> 3 contour
284.256	-13.9748	3
284.306	-13.9733	3
284.321	-13.985	3
284.306	-14.005	3
284.284	-14.035	3
284.306	-14.0508	3
284.35	-14.085	3
284.356	-14.0891	3
284.406	-14.0886	3
284.456	-14.1032	3
284.506	-14.1065	3
284.556	-14.1146	3
284.606	-14.1238	3
284.644	-14.135	3
284.656	-14.1381	3
284.706	-14.1528	3
284.756	-14.1733	3
284.782	-14.185	3
284.806	-14.1956	3
284.856	-14.2237	3
284.875	-14.235	3
284.906	-14.2544	3
284.947	-14.285	3
284.956	-14.2924	3
285.006	-14.3339	3
285.007	-14.335	3
285.056	-14.385	3
285.056	-14.3851	3
285.1	-14.435	3
285.106	-14.4427	3
285.136	-14.485	3
285.156	-14.5166	3
285.168	-14.535	3
285.195	-14.585	3
285.206	-14.6097	3
285.217	-14.635	3
285.236	-14.685	3
285.251	-14.735	3
285.256	-14.7565	3
285.263	-14.785	3
285.272	-14.835	3
285.279	-14.885	3
285.281	-14.935	3
285.281	-14.985	3
285.278	-15.035	3
285.271	-15.085	3
285.261	-15.135	3
285.256	-15.1538	3
285.248	-15.185	3
285.233	-15.235	3
285.213	-15.285	3
285.206	-15.2993	3
285.189	-15.335	3
285.16	-15.385	3
285.156	-15.3914	3
285.128	-15.435	3
285.106	-15.4653	3
285.09	-15.485	3
285.106	-15.4895	3
285.137	-15.535	3
285.156	-15.5647	3
285.206	-15.5774	3
285.235	-15.585	3
285.206	-15.6199	3
285.192	-15.635	3
285.156	-15.6719	3
285.143	-15.685	3
285.106	-15.7189	3
285.086	-15.735	3
285.056	-15.7587	3
285.02	-15.785	3
285.006	-15.7952	3
284.956	-15.826	3
284.94	-15.835	3
284.906	-15.8547	3
284.856	-15.8781	3
284.84	-15.885	3
284.806	-15.9006	3
284.756	-15.9184	3
284.706	-15.9346	3
284.704	-15.935	3
284.656	-15.9473	3
284.606	-15.9588	3
284.556	-15.9662	3
284.506	-15.9726	3
284.456	-15.9753	3
284.406	-15.9771	3
284.356	-15.9753	3
284.306	-15.9726	3
284.256	-15.9662	3
284.206	-15.9588	3
284.156	-15.9473	3
284.108	-15.935	3
284.106	-15.9345	3
284.056	-15.9184	3
284.006	-15.9006	3
283.972	-15.885	3
283.956	-15.8781	3
283.906	-15.8548	3
283.872	-15.835	3
283.856	-15.826	3
283.806	-15.7952	3
283.792	-15.785	3
283.756	-15.7586	3
283.726	-15.735	3
283.706	-15.7189	3
283.669	-15.685	3
283.656	-15.6718	3
283.62	-15.635	3
283.606	-15.6198	3
283.577	-15.585	3
283.556	-15.5574	3
283.539	-15.535	3
283.506	-15.4858	3
283.505	-15.485	3
283.476	-15.435	3
283.456	-15.3941	3
283.451	-15.385	3
283.429	-15.335	3
283.409	-15.285	3
283.406	-15.2743	3
283.393	-15.235	3
283.38	-15.185	3
283.37	-15.135	3
283.362	-15.085	3
283.357	-15.035	3
283.356	-15.014	3
283.354	-14.985	3
283.354	-14.935	3
283.356	-14.8956	3
283.356	-14.885	3
283.361	-14.835	3
283.368	-14.785	3
283.378	-14.735	3
283.391	-14.685	3
283.406	-14.6359	3
283.406	-14.635	3
283.425	-14.585	3
283.446	-14.535	3
283.456	-14.5157	3
283.471	-14.485	3
283.499	-14.435	3
283.506	-14.4238	3
283.532	-14.385	3
283.556	-14.3519	3
283.568	-14.335	3
283.606	-14.2892	3
283.61	-14.285	3
283.656	-14.2369	3
283.658	-14.235	3
283.706	-14.1894	3
283.711	-14.185	3
283.756	-14.1784	3
283.806	-14.171	3
283.826	-14.185	3
283.856	-14.2049	3
283.9	-14.235	3
283.906	-14.2544	3
283.937	-14.235	3
283.956	-14.2237	3
283.965	-14.185	3
283.956	-14.1713	3
283.932	-14.135	3
283.956	-14.1129	3
283.987	-14.135	3
284.006	-14.1474	3
284.02	-14.135	3
284.006	-14.1127	3
283.987	-14.085	3
284.006	-14.0682	3
284.044	-14.035	3
284.056	-14.0248	3
284.07	-14.035	3
284.085	-14.085	3
284.1	-14.135	3
284.106	-14.1528	3
284.156	-14.1381	3
284.168	-14.135	3
284.156	-14.1336	3
284.123	-14.085	3
284.156	-14.0571	3
284.194	-14.085	3
284.206	-14.1238	3
284.217	-14.085	3
284.23	-14.035	3
284.244	-13.985	3
284.256	-13.9748	3
> 6 contour
284.256	-14.552	6
284.283	-14.585	6
284.306	-14.5943	6
284.356	-14.6006	6
284.406	-14.595	6
284.415	-14.585	6
284.456	-14.5612	6
284.506	-14.5642	6
284.533	-14.585	6
284.556	-14.6303	6
284.566	-14.635	6
284.606	-14.6537	6
284.646	-14.685	6
284.656	-14.6947	6
284.666	-14.685	6
284.706	-14.6699	6
284.747	-14.685	6
284.706	-14.7231	6
284.695	-14.735	6
284.706	-14.7502	6
284.728	-14.785	6
284.756	-14.7991	6
284.785	-14.835	6
284.806	-14.8659	6
284.839	-14.885	6
284.806	-14.9087	6
284.771	-14.935	6
284.77	-14.985	6
284.761	-15.035	6
284.756	-15.0483	6
284.745	-15.085	6
284.721	-15.135	6
284.731	-15.185	6
284.735	-15.235	6
284.706	-15.2656	6
284.681	-15.285	6
284.656	-15.3033	6
284.606	-15.3337	6
284.603	-15.335	6
284.556	-15.3539	6
284.506	-15.3702	6
284.456	-15.3763	6
284.406	-15.3808	6
284.356	-15.3763	6
284.306	-15.3702	6
284.256	-15.3539	6
284.21	-15.335	6
284.206	-15.3336	6
284.156	-15.303	6
284.131	-15.285	6
284.106	-15.2653	6
284.077	-15.235	6
284.056	-15.2083	6
284.038	-15.185	6
284.009	-15.135	6
284.006	-15.1283	6
283.988	-15.085	6
283.975	-15.035	6
283.968	-14.985	6
283.968	-14.935	6
283.973	-14.885	6
283.984	-14.835	6
284.003	-14.785	6
284.006	-14.7788	6
284.029	-14.735	6
284.056	-14.6981	6
284.065	-14.685	6
284.106	-14.67	6
284.145	-14.685	6
284.156	-14.6883	6
284.167	-14.685	6
284.206	-14.6539	6
284.246	-14.635	6
284.239	-14.585	6
284.256	-14.552	6
> 9 contour
284.256	-14.7431	9
284.306	-14.7595	9
284.356	-14.7445	9
284.406	-14.7364	9
284.456	-14.7399	9
284.506	-14.7595	9
284.54	-14.785	9
284.556	-14.7994	9
284.589	-14.835	9
284.606	-14.866	9
284.615	-14.885	9
284.656	-14.9245	9
284.663	-14.935	9
284.656	-14.947	9
284.625	-14.985	9
284.638	-15.035	9
284.62	-15.085	9
284.606	-15.1218	9
284.593	-15.135	9
284.556	-15.1641	9
284.52	-15.185	9
284.506	-15.1933	9
284.456	-15.2056	9
284.406	-15.214	9
284.356	-15.2061	9
284.306	-15.1933	9
284.292	-15.185	9
284.256	-15.163	9
284.22	-15.135	9
284.206	-15.1208	9
284.179	-15.085	9
284.158	-15.035	9
284.156	-15.0278	9
284.144	-14.985	9
284.142	-14.935	9
284.153	-14.885	9
284.156	-14.8791	9
284.172	-14.835	9
284.206	-14.7855	9
284.206	-14.785	9
284.256	-14.7431	9
> 12 contour
284.456	-14.7842	12
284.457	-14.785	12
284.498	-14.835	12
284.506	-14.8404	12
284.541	-14.885	12
284.556	-14.9021	12
284.577	-14.935	12
284.556	-14.9781	12
284.554	-14.985	12
284.556	-15.0032	12
284.563	-15.035	12
284.556	-15.0518	12
284.531	-15.085	12
284.506	-15.1066	12
284.456	-15.1254	12
284.406	-15.1336	12
284.356	-15.126	12
284.306	-15.1067	12
284.282	-15.085	12
284.256	-15.0512	12
284.244	-15.035	12
284.223	-14.985	12
284.221	-14.935	12
284.236	-14.885	12
284.256	-14.8555	12
284.269	-14.835	12
284.306	-14.8145	12
284.356	-14.8008	12
284.406	-14.8015	12
284.454	-14.785	12
284.456	-14.7842	12
> 15 contour
284.356	-14.8309	15
284.372	-14.835	15
284.406	-14.842	15
284.456	-14.8471	15
284.499	-14.885	15
284.506	-14.9096	15
284.527	-14.935	15
284.53	-14.985	15
284.516	-15.035	15
284.506	-15.0468	15
284.456	-15.0779	15
284.409	-15.085	15
284.406	-15.0857	15
284.403	-15.085	15
284.356	-15.0785	15
284.306	-15.0472	15
284.296	-15.035	15
284.271	-14.985	15
284.269	-14.935	15
284.287	-14.885	15
284.306	-14.8613	15
284.345	-14.835	15
284.356	-14.8309	15
> 18 contour
284.356	-14.8616	18
284.406	-14.8664	18
284.456	-14.8687	18
284.474	-14.885	18
284.491	-14.935	18
284.506	-14.9831	18
284.507	-14.985	18
284.506	-14.9867	18
284.47	-15.035	18
284.456	-15.0451	18
284.406	-15.0526	18
284.356	-15.0459	18
284.341	-15.035	18
284.306	-14.9874	18
284.305	-14.985	18
284.303	-14.935	18
284.306	-14.9281	18
284.328	-14.885	18
284.356	-14.8616	18
> 21 contour
284.356	-14.9011	21
284.406	-14.8906	21
284.456	-14.8982	21
284.47	-14.935	21
284.471	-14.985	21
284.456	-15.0037	21
284.406	-15.0147	21
284.356	-15.0046	21
284.341	-14.985	21
284.338	-14.935	21
284.356	-14.9011	21