> 0.006 contour
-174.6	52.0669	0.006
-174.625	52.0671	0.006
-174.65	52.0678	0.006
-174.675	52.0684	0.006
-174.7	52.0686	0.006
-174.725	52.0691	0.006
-174.75	52.0703	0.006
-174.775	52.0704	0.006
-174.8	52.0705	0.006
-174.825	52.0712	0.006
-174.85	52.0706	0.006
-174.875	52.0707	0.006
-174.9	52.0713	0.006
-174.925	52.0714	0.006
-174.929	52.075	0.006
-174.929	52.1	0.006
-174.929	52.125	0.006
-174.929	52.15	0.006
-174.925	52.1543	0.006
-174.9	52.1544	0.006
-174.875	52.155	0.006
-174.85	52.1551	0.006
-174.825	52.1546	0.006
-174.8	52.1547	0.006
-174.775	52.1549	0.006
-174.75	52.1554	0.006
-174.725	52.1564	0.006
-174.7	52.1566	0.006
-174.675	52.1572	0.006
-174.65	52.1574	0.006
-174.625	52.1583	0.006
-174.6	52.159	0.006
> 0.012 contour
-175.3	51.4	0.012
-175.3	51.425	0.012
-175.3	51.45	0.012
-175.3	51.45	0.012
-175.312	51.475	0.012
-175.325	51.5	0.012
-175.325	51.525	0.012
-175.325	51.525	0.012
-175.338	51.55	0.012
-175.35	51.575	0.012
-175.35	51.6	0.012
-175.35	51.6	0.012
-175.363	51.625	0.012
-175.375	51.65	0.012
-175.375	51.675	0.012
-175.375	51.7	0.012
-175.375	51.7	0.012
-175.4	51.725	0.012
-175.4	51.75	0.012
-175.4	51.775	0.012
-175.4	51.775	0.012
-175.425	51.8	0.012
-175.425	51.825	0.012
-175.425	51.825	0.012
-175.45	51.85	0.012
-175.45	51.875	0.012
-175.45	51.875	0.012
-175.475	51.9	0.012
-175.475	51.925	0.012
-175.475	51.925	0.012
-175.5	51.95	0.012
-175.5	51.95	0.012
-175.525	51.975	0.012
-175.525	52	0.012
-175.525	52	0.012
-175.55	52.025	0.012
-175.55	52.05	0.012
-175.55	52.05	0.012
-175.575	52.075	0.012
-175.575	52.075	0.012
-175.6	52.1	0.012
-175.6	52.1	0.012
-175.625	52.125	0.012
-175.625	52.15	0.012
-175.625	52.15	0.012
-175.65	52.175	0.012
-175.65	52.175	0.012
-175.675	52.2	0.012
-175.675	52.2	0.012
-175.688	52.225	0.012
-175.7	52.25	0.012
-175.7	52.25	0.012
-175.725	52.275	0.012
-175.725	52.275	0.012
-175.75	52.3	0.012
-175.75	52.3	0.012
-175.775	52.325	0.012
-175.775	52.35	0.012
-175.775	52.35	0.012
-175.8	52.375	0.012
-175.8	52.375	0.012
-175.825	52.4	0.012
-175.825	52.4	0.012
-175.85	52.425	0.012
-175.85	52.425	0.012
-175.875	52.45	0.012
-175.875	52.45	0.012
-175.9	52.4625	0.012
-175.925	52.475	0.012
-175.925	52.475	0.012
-175.95	52.5	0.012
-175.95	52.5	0.012
-175.963	52.525	0.012
-175.975	52.5375	0.012
-176	52.55	0.012
-176	52.55	0.012
-176.025	52.575	0.012
-176.025	52.575	0.012
-176.05	52.6	0.012
-176.05	52.6	0.012
-176.075	52.625	0.012
-176.075	52.625	0.012
-176.1	52.65	0.012
-176.1	52.65	0.012
-176.125	52.6625	0.012
-176.15	52.675	0.012
-176.15	52.675	0.012
-176.175	52.7	0.012
-176.175	52.7	0.012
-176.2	52.7125	0.012
-176.225	52.725	0.012
-176.225	52.725	0.012
-176.25	52.75	0.012
-176.25	52.75	0.012
-176.275	52.7625	0.012
-176.3	52.775	0.012
-176.3	52.775	0.012
-176.325	52.8	0.012
-176.325	52.8	0.012
-176.35	52.8125	0.012
-176.375	52.825	0.012
-176.375	52.825	0.012
-176.4	52.85	0.012
-176.4	52.85	0.012
-176.425	52.8625	0.012
-176.45	52.875	0.012
-176.45	52.875	0.012
-176.475	52.8875	0.012
-176.5	52.9	0.012
-176.5	52.9	0.012
-176.525	52.925	0.012
-176.525	52.925	0.012
-176.55	52.925	0.012
-176.575	52.95	0.012
-176.575	52.95	0.012
-176.6	52.9625	0.012
-176.625	52.975	0.012
-176.625	52.975	0.012
-176.65	52.9875	0.012
-176.675	53	0.012
-176.675	53	0.012
-176.7	53.0125	0.012
-176.725	53.025	0.012
-176.725	53.025	0.012
-176.75	53.025	0.012
-176.775	53.0375	0.012
-176.8	53.05	0.012
-176.8	53.05	0.012
-176.825	53.05	0.012
-176.85	53.075	0.012
-176.85	53.075	0.012
-176.875	53.0875	0.012
-176.9	53.1	0.012
-176.9	53.1	0.012
-176.925	53.1125	0.012
-176.95	53.125	0.012
-176.95	53.125	0.012
-176.975	53.1375	0.012
-177	53.15	0.012
-177	53.15	0.012
-177.025	53.15	0.012
-177.05	53.1625	0.012
-177.075	53.175	0.012
-177.075	53.175	0.012
-177.1	53.1875	0.012
-177.125	53.2	0.012
-177.125	53.2	0.012
-177.15	53.2125	0.012
-177.175	53.225	0.012
-177.175	53.225	0.012
-177.2	53.2375	0.012
-177.225	53.25	0.012
-177.225	53.25	0.012
-177.25	53.25	0.012
-177.275	53.2625	0.012
-177.3	53.275	0.012
> 0.012 contour
-176.125	52.1646	0.012
-176.1	52.1651	0.012
-176.075	52.1655	0.012
-176.05	52.1662	0.012
-176.034	52.15	0.012
-176.034	52.125	0.012
-176.034	52.1	0.012
-176.035	52.075	0.012
-176.028	52.05	0.012
-176.029	52.025	0.012
-176.03	52	0.012
-176.03	51.975	0.012
-176.03	51.95	0.012
-176.031	51.925	0.012
-176.031	51.9	0.012
-176.032	51.875	0.012
-176.05	51.8627	0.012
-176.075	51.8632	0.012
-176.1	51.8638	0.012
-176.125	51.8643	0.012
-176.136	51.875	0.012
-176.136	51.9	0.012
-176.136	51.925	0.012
-176.137	51.95	0.012
-176.137	51.975	0.012
-176.137	52	0.012
-176.137	52.025	0.012
-176.138	52.05	0.012
-176.138	52.075	0.012
-176.138	52.1	0.012
-176.138	52.125	0.012
-176.139	52.15	0.012
-176.125	52.1646	0.012
> 0.012 contour
-176.45	51.8506	0.012
-176.425	51.8516	0.012
-176.4	51.8522	0.012
-176.375	51.8529	0.012
-176.35	51.8537	0.012
-176.325	51.8544	0.012
-176.3	51.8552	0.012
-176.275	51.856	0.012
-176.25	51.8569	0.012
-176.243	51.85	0.012
-176.243	51.825	0.012
-176.244	51.8	0.012
-176.244	51.775	0.012
-176.25	51.7693	0.012
-176.275	51.77	0.012
-176.3	51.7708	0.012
-176.325	51.7715	0.012
-176.35	51.7722	0.012
-176.375	51.7731	0.012
-176.4	51.7738	0.012
-176.425	51.7747	0.012
-176.433	51.775	0.012
-176.442	51.8	0.012
-176.45	51.825	0.012
-176.45	51.825	0.012
-176.467	51.85	0.012
-176.45	51.8506	0.012
> 0.018 contour
-176.208	51.4	0.018
-176.208	51.425	0.018
-176.212	51.45	0.018
-176.217	51.475	0.018
-176.225	51.5	0.018
-176.225	51.5	0.018
-176.233	51.525	0.018
-176.242	51.55	0.018
-176.25	51.575	0.018
-176.25	51.6	0.018
-176.25	51.6	0.018
-176.256	51.625	0.018
-176.256	51.65	0.018
-176.258	51.675	0.018
-176.258	51.7	0.018
-176.267	51.725	0.018
-176.275	51.75	0.018
-176.275	51.75	0.018
-176.3	51.7513	0.018
-176.325	51.7522	0.018
-176.35	51.7534	0.018
-176.375	51.7546	0.018
-176.4	51.7557	0.018
-176.425	51.7571	0.018
-176.45	51.7583	0.018
-176.475	51.7598	0.018
-176.5	51.7614	0.018
-176.525	51.7632	0.018
-176.539	51.75	0.018
-176.538	51.725	0.018
-176.538	51.7	0.018
-176.537	51.675	0.018
-176.55	51.6624	0.018
-176.575	51.6636	0.018
-176.6	51.6646	0.018
-176.625	51.6656	0.018
-176.65	51.6656	0.018
-176.675	51.6662	0.018
-176.7	51.6665	0.018
-176.725	51.6667	0.018
-176.75	51.6641	0.018
-176.775	51.6641	0.018
-176.8	51.6641	0.018
-176.825	51.6644	0.018
-176.832	51.675	0.018
-176.831	51.7	0.018
-176.831	51.725	0.018
-176.831	51.75	0.018
-176.825	51.759	0.018
-176.8	51.7584	0.018
-176.775	51.7576	0.018
-176.75	51.7567	0.018
-176.73	51.775	0.018
-176.728	51.8	0.018
-176.726	51.825	0.018
-176.725	51.8357	0.018
-176.718	51.825	0.018
-176.7	51.8104	0.018
-176.675	51.805	0.018
-176.65	51.8146	0.018
-176.639	51.825	0.018
-176.625	51.8437	0.018
-176.622	51.85	0.018
-176.6	51.8529	0.018
-176.575	51.8562	0.018
-176.55	51.8598	0.018
-176.525	51.8635	0.018
-176.5	51.8679	0.018
-176.475	51.8689	0.018
-176.45	51.8696	0.018
-176.425	51.8706	0.018
-176.4	51.8715	0.018
-176.375	51.8724	0.018
-176.35	51.8737	0.018
-176.325	51.8747	0.018
-176.319	51.875	0.018
-176.325	51.8875	0.018
-176.331	51.9	0.018
-176.342	51.925	0.018
-176.35	51.95	0.018
-176.35	51.95	0.018
-176.362	51.975	0.018
-176.375	52	0.018
-176.375	52	0.018
-176.387	52.025	0.018
-176.4	52.05	0.018
-176.4	52.05	0.018
-176.419	52.075	0.018
-176.425	52.0833	0.018
-176.442	52.1	0.018
-176.45	52.1063	0.018
-176.475	52.125	0.018
-176.475	52.125	0.018
-176.5	52.14	0.018
-176.512	52.15	0.018
-176.525	52.1583	0.018
-176.545	52.175	0.018
-176.55	52.18	0.018
-176.575	52.2	0.018
-176.575	52.2	0.018
-176.6	52.225	0.018
-176.6	52.225	0.018
-176.625	52.2438	0.018
-176.637	52.25	0.018
-176.65	52.2583	0.018
-176.675	52.2688	0.018
-176.687	52.275	0.018
-176.7	52.2813	0.018
-176.725	52.2917	0.018
-176.75	52.3	0.018
-176.75	52.3	0.018
-176.775	52.3083	0.018
-176.8	52.325	0.018
-176.8	52.325	0.018
-176.825	52.3375	0.018
-176.85	52.35	0.018
-176.85	52.35	0.018
-176.875	52.3667	0.018
-176.887	52.375	0.018
-176.9	52.3833	0.018
-176.925	52.3917	0.018
-176.937	52.4	0.018
-176.95	52.4083	0.018
-176.975	52.4167	0.018
-176.987	52.425	0.018
-177	52.4333	0.018
-177.025	52.4417	0.018
-177.05	52.45	0.018
-177.05	52.45	0.018
-177.075	52.4563	0.018
-177.1	52.4625	0.018
-177.125	52.475	0.018
-177.125	52.475	0.018
-177.15	52.5	0.018
-177.15	52.5	0.018
-177.175	52.5167	0.018
-177.187	52.525	0.018
-177.2	52.5333	0.018
-177.225	52.55	0.018
-177.225	52.55	0.018
-177.25	52.5625	0.018
-177.275	52.575	0.018
-177.275	52.575	0.018
-177.3	52.5833	0.018
-177.325	52.5917	0.018
-177.337	52.6	0.018
-177.35	52.6083	0.018
-177.375	52.6167	0.018
-177.4	52.625	0.018
-177.4	52.625	0.018
-177.425	52.6417	0.018
-177.45	52.65	0.018
-177.45	52.65	0.018
-177.475	52.6667	0.018
-177.5	52.675	0.018
-177.5	52.675	0.018
-177.525	52.6833	0.018
-177.55	52.6938	0.018
-177.562	52.7	0.018
-177.575	52.7063	0.018
-177.6	52.7125	0.018
> 0.018 contour
-176.625	52.0649	0.018
-176.6	52.0659	0.018
-176.575	52.0672	0.018
-176.55	52.0685	0.018
-176.532	52.05	0.018
-176.533	52.025	0.018
-176.534	52	0.018
-176.535	51.975	0.018
-176.55	51.9619	0.018
-176.575	51.9642	0.018
-176.6	51.9663	0.018
-176.625	51.9681	0.018
-176.632	51.975	0.018
-176.634	52	0.018
-176.636	52.025	0.018
-176.638	52.05	0.018
-176.625	52.0649	0.018
> 0.018 contour
-177.225	51.9557	0.018
-177.2	51.9562	0.018
-177.175	51.9569	0.018
-177.15	51.9575	0.018
-177.125	51.9587	0.018
-177.1	51.9592	0.018
-177.075	51.9595	0.018
-177.05	51.9599	0.018
-177.04	51.95	0.018
-177.041	51.925	0.018
-177.041	51.9	0.018
-177.042	51.875	0.018
-177.05	51.8639	0.018
-177.075	51.8643	0.018
-177.1	51.8648	0.018
-177.125	51.8655	0.018
-177.15	51.8622	0.018
-177.175	51.8638	0.018
-177.2	51.865	0.018
-177.225	51.8662	0.018
-177.229	51.875	0.018
-177.229	51.9	0.018
-177.23	51.925	0.018
-177.23	51.95	0.018
-177.225	51.9557	0.018
> 0.018 contour
-176.725	51.956	0.018
-176.7	51.9545	0.018
-176.675	51.9541	0.018
-176.65	51.9548	0.018
-176.645	51.95	0.018
-176.649	51.925	0.018
-176.65	51.9167	0.018
-176.675	51.925	0.018
-176.675	51.925	0.018
-176.675	51.925	0.018
-176.7	51.9167	0.018
-176.717	51.9	0.018
-176.725	51.8786	0.018
-176.726	51.9	0.018
-176.729	51.925	0.018
-176.731	51.95	0.018
-176.725	51.956	0.018
> 0.018 contour
-176.925	51.8582	0.018
-176.9	51.8584	0.018
-176.875	51.8586	0.018
-176.85	51.8588	0.018
-176.838	51.85	0.018
-176.84	51.825	0.018
-176.84	51.8	0.018
-176.841	51.775	0.018
-176.85	51.7686	0.018
-176.875	51.7683	0.018
-176.9	51.7684	0.018
-176.925	51.7686	0.018
-176.931	51.775	0.018
-176.932	51.8	0.018
-176.932	51.825	0.018
-176.933	51.85	0.018
-176.925	51.8582	0.018
> 0.024 contour
-176.692	51.4	0.024
-176.694	51.425	0.024
-176.694	51.45	0.024
-176.694	51.475	0.024
-176.692	51.5	0.024
-176.692	51.525	0.024
-176.688	51.55	0.024
-176.675	51.575	0.024
-176.675	51.575	0.024
-176.658	51.6	0.024
-176.65	51.6083	0.024
-176.638	51.625	0.024
-176.625	51.6417	0.024
-176.62	51.65	0.024
-176.625	51.6503	0.024
-176.65	51.6512	0.024
-176.675	51.6519	0.024
-176.7	51.6524	0.024
-176.725	51.6526	0.024
-176.734	51.65	0.024
-176.731	51.625	0.024
-176.729	51.6	0.024
-176.728	51.575	0.024
-176.75	51.5539	0.024
-176.775	51.5545	0.024
-176.8	51.5557	0.024
-176.825	51.5586	0.024
-176.84	51.575	0.024
-176.841	51.6	0.024
-176.84	51.625	0.024
-176.838	51.65	0.024
-176.846	51.675	0.024
-176.845	51.7	0.024
-176.845	51.725	0.024
-176.845	51.75	0.024
-176.85	51.7548	0.024
-176.875	51.7546	0.024
-176.9	51.7548	0.024
-176.925	51.755	0.024
-176.945	51.775	0.024
-176.946	51.8	0.024
-176.946	51.825	0.024
-176.947	51.85	0.024
-176.925	51.873	0.024
-176.9	51.8733	0.024
-176.875	51.8737	0.024
-176.85	51.8742	0.024
-176.825	51.875	0.024
-176.8	51.875	0.024
-176.775	51.8548	0.024
-176.768	51.85	0.024
-176.771	51.825	0.024
-176.766	51.8	0.024
-176.75	51.775	0.024
-176.75	51.775	0.024
-176.75	51.775	0.024
-176.748	51.8	0.024
-176.747	51.825	0.024
-176.746	51.85	0.024
-176.739	51.875	0.024
-176.741	51.9	0.024
-176.743	51.925	0.024
-176.745	51.95	0.024
-176.725	51.9702	0.024
-176.7	51.9688	0.024
-176.675	51.9685	0.024
-176.65	51.9692	0.024
-176.645	51.975	0.024
-176.648	52	0.024
-176.65	52.0188	0.024
-176.675	52.025	0.024
-176.675	52.025	0.024
-176.7	52.025	0.024
-176.7	52.025	0.024
-176.725	52.0225	0.024
-176.75	52.0143	0.024
-176.775	52	0.024
-176.775	52	0.024
-176.792	51.975	0.024
-176.795	51.95	0.024
-176.787	51.925	0.024
-176.781	51.9	0.024
-176.8	51.875	0.024
-176.825	51.875	0.024
-176.85	51.8875	0.024
-176.869	51.9	0.024
-176.875	51.9083	0.024
-176.9	51.925	0.024
-176.9	51.925	0.024
-176.925	51.9417	0.024
-176.95	51.95	0.024
-176.95	51.95	0.024
-176.975	51.9667	0.024
-177	51.975	0.024
-177	51.975	0.024
-177.025	51.9833	0.024
-177.05	52	0.024
-177.05	52	0.024
-177.075	52.0167	0.024
-177.088	52.025	0.024
-177.1	52.0312	0.024
-177.125	52.05	0.024
-177.125	52.05	0.024
-177.15	52.0625	0.024
-177.167	52.075	0.024
-177.175	52.0812	0.024
-177.2	52.1	0.024
-177.2	52.1	0.024
-177.225	52.1187	0.024
-177.238	52.125	0.024
-177.25	52.1313	0.024
-177.275	52.15	0.024
-177.275	52.15	0.024
-177.3	52.1625	0.024
-177.325	52.175	0.024
-177.325	52.175	0.024
-177.35	52.185	0.024
-177.375	52.19	0.024
-177.4	52.1929	0.024
-177.41	52.2	0.024
-177.425	52.225	0.024
-177.425	52.225	0.024
-177.45	52.25	0.024
-177.45	52.25	0.024
-177.475	52.265	0.024
-177.492	52.275	0.024
-177.5	52.2812	0.024
-177.525	52.295	0.024
-177.537	52.3	0.024
-177.55	52.3062	0.024
-177.575	52.32	0.024
-177.588	52.325	0.024
-177.6	52.33	0.024
> 0.024 contour
-177.6	51.7538	0.024
-177.575	51.7545	0.024
-177.55	51.7551	0.024
-177.543	51.75	0.024
-177.544	51.725	0.024
-177.545	51.7	0.024
-177.545	51.675	0.024
-177.55	51.672	0.024
-177.575	51.6726	0.024
-177.6	51.6733	0.024
> 0.024 contour
-177.225	51.9698	0.024
-177.2	51.9705	0.024
-177.175	51.9712	0.024
-177.15	51.9721	0.024
-177.125	51.9729	0.024
-177.1	51.9733	0.024
-177.075	51.9738	0.024
-177.05	51.9743	0.024
-177.026	51.95	0.024
-177.027	51.925	0.024
-177.027	51.9	0.024
-177.028	51.875	0.024
-177.038	51.85	0.024
-177.041	51.825	0.024
-177.043	51.8	0.024
-177.045	51.775	0.024
-177.05	51.7711	0.024
-177.075	51.7724	0.024
-177.1	51.7744	0.024
-177.108	51.775	0.024
-177.125	51.7917	0.024
-177.127	51.775	0.024
-177.15	51.7556	0.024
-177.175	51.7581	0.024
-177.2	51.7601	0.024
-177.225	51.7628	0.024
-177.237	51.775	0.024
-177.239	51.8	0.024
-177.241	51.825	0.024
-177.244	51.85	0.024
-177.241	51.875	0.024
-177.242	51.9	0.024
-177.243	51.925	0.024
-177.243	51.95	0.024
-177.225	51.9698	0.024
> 0.024 contour
-176.625	51.9562	0.024
-176.6	51.9536	0.024
-176.575	51.9505	0.024
-176.571	51.95	0.024
-176.562	51.925	0.024
-176.557	51.9	0.024
-176.551	51.875	0.024
-176.575	51.8701	0.024
-176.6	51.8655	0.024
-176.625	51.8607	0.024
-176.643	51.875	0.024
-176.639	51.9	0.024
-176.636	51.925	0.024
-176.632	51.95	0.024
-176.625	51.9562	0.024
> 0.03 contour
-177.06	51.4	0.03
-177.065	51.425	0.03
-177.075	51.45	0.03
-177.075	51.45	0.03
-177.08	51.475	0.03
-177.094	51.5	0.03
-177.1	51.5125	0.03
-177.105	51.525	0.03
-177.12	51.55	0.03
-177.125	51.5583	0.03
-177.133	51.575	0.03
-177.146	51.6	0.03
-177.15	51.6083	0.03
-177.158	51.625	0.03
-177.17	51.65	0.03
-177.175	51.6506	0.03
-177.2	51.6536	0.03
-177.225	51.6564	0.03
-177.243	51.675	0.03
-177.244	51.7	0.03
-177.247	51.725	0.03
-177.249	51.75	0.03
-177.25	51.7512	0.03
-177.275	51.7541	0.03
-177.3	51.7564	0.03
-177.325	51.7591	0.03
-177.341	51.775	0.03
-177.343	51.8	0.03
-177.346	51.825	0.03
-177.349	51.85	0.03
-177.35	51.86	0.03
-177.375	51.875	0.03
-177.375	51.875	0.03
-177.4	51.8875	0.03
-177.414	51.9	0.03
-177.425	51.9188	0.03
-177.43	51.925	0.03
-177.45	51.945	0.03
-177.455	51.95	0.03
-177.475	51.97	0.03
-177.481	51.975	0.03
-177.5	51.99	0.03
-177.512	52	0.03
-177.525	52.0083	0.03
-177.55	52.025	0.03
-177.55	52.025	0.03
-177.575	52.0417	0.03
-177.592	52.05	0.03
-177.6	52.0542	0.03
> 0.03 contour
-177.6	51.7633	0.03
-177.575	51.7641	0.03
-177.55	51.7649	0.03
-177.529	51.75	0.03
-177.53	51.725	0.03
-177.531	51.7	0.03
-177.532	51.675	0.03
-177.55	51.6634	0.03
-177.575	51.6641	0.03
-177.6	51.665	0.03
> 0.036 contour
-177.3	51.4	0.036
-177.3	51.4	0.036
-177.311	51.425	0.036
-177.321	51.45	0.036
-177.325	51.4583	0.036
-177.332	51.475	0.036
-177.343	51.5	0.036
-177.35	51.5125	0.036
-177.357	51.525	0.036
-177.371	51.55	0.036
-177.375	51.5563	0.036
-177.387	51.575	0.036
-177.4	51.5875	0.036
-177.409	51.6	0.036
-177.421	51.625	0.036
-177.425	51.6313	0.036
-177.436	51.65	0.036
-177.45	51.652	0.036
-177.475	51.6553	0.036
-177.5	51.6585	0.036
-177.525	51.6616	0.036
-177.55	51.6547	0.036
-177.575	51.6556	0.036
-177.6	51.6567	0.036
> 0.036 contour
-177.6	51.825	0.036
-177.6	51.825	0.036
-177.575	51.8036	0.036
-177.571	51.8	0.036
-177.55	51.7821	0.036
-177.542	51.775	0.036
-177.55	51.7747	0.036
-177.575	51.7737	0.036
-177.6	51.7728	0.036
> 0.042 contour
-177.486	51.4	0.042
-177.497	51.425	0.042
-177.5	51.4313	0.042
-177.508	51.45	0.042
-177.519	51.475	0.042
-177.525	51.485	0.042
-177.533	51.5	0.042
-177.547	51.525	0.042
-177.55	51.5292	0.042
-177.564	51.55	0.042
-177.575	51.5667	0.042
-177.581	51.575	0.042
-177.597	51.6	0.042
-177.6	51.6042	0.042