> 3 contour
156.225	-6.87666	3
156.275	-6.86553	3
156.325	-6.85596	3
156.375	-6.85045	3
156.425	-6.84604	3
156.475	-6.84557	3
156.525	-6.84604	3
156.575	-6.87321	3
156.583	-6.88	3
156.625	-6.91304	3
156.645	-6.93	3
156.675	-6.95403	3
156.706	-6.98	3
156.725	-6.99558	3
156.765	-7.03	3
156.775	-7.03851	3
156.822	-7.08	3
156.825	-7.08217	3
156.875	-7.11596	3
156.9	-7.13	3
156.925	-7.14453	3
156.974	-7.18	3
156.975	-7.18009	3
157.025	-7.21975	3
157.036	-7.23	3
157.075	-7.26834	3
157.086	-7.28	3
157.125	-7.3235	3
157.13	-7.33	3
157.175	-7.33913	3
157.225	-7.34931	3
157.275	-7.36028	3
157.293	-7.38	3
157.325	-7.41507	3
157.375	-7.42699	3
157.388	-7.43	3
157.41	-7.48	3
157.425	-7.52152	3
157.428	-7.53	3
157.444	-7.58	3
157.456	-7.63	3
157.465	-7.68	3
157.473	-7.73	3
157.475	-7.75809	3
157.477	-7.78	3
157.48	-7.83	3
157.48	-7.88	3
157.477	-7.93	3
157.475	-7.93041	3
157.436	-7.98	3
157.425	-7.99297	3
157.375	-8.00664	3
157.356	-8.03	3
157.354	-8.08	3
157.351	-8.13	3
157.325	-8.15945	3
157.308	-8.18	3
157.303	-8.23	3
157.275	-8.26077	3
157.258	-8.28	3
157.252	-8.33	3
157.275	-8.36522	3
157.315	-8.33	3
157.325	-8.32073	3
157.357	-8.33	3
157.328	-8.38	3
157.325	-8.38055	3
157.279	-8.43	3
157.275	-8.43374	3
157.231	-8.48	3
157.225	-8.48598	3
157.182	-8.53	3
157.175	-8.56757	3
157.162	-8.58	3
157.125	-8.61372	3
157.104	-8.63	3
157.075	-8.65234	3
157.036	-8.68	3
157.025	-8.68782	3
156.975	-8.71772	3
156.953	-8.73	3
156.925	-8.74531	3
156.875	-8.76782	3
156.845	-8.78	3
156.825	-8.78845	3
156.775	-8.80487	3
156.725	-8.81959	3
156.675	-8.82979	3
156.674	-8.83	3
156.625	-8.83979	3
156.575	-8.8454	3
156.525	-8.84996	3
156.475	-8.85048	3
156.425	-8.84996	3
156.375	-8.8454	3
156.325	-8.83979	3
156.276	-8.83	3
156.275	-8.82979	3
156.225	-8.81959	3
156.175	-8.80487	3
156.125	-8.78845	3
156.105	-8.78	3
156.075	-8.76782	3
156.025	-8.74531	3
155.997	-8.73	3
155.975	-8.71775	3
155.925	-8.68782	3
155.914	-8.68	3
155.875	-8.65234	3
155.846	-8.63	3
155.825	-8.61372	3
155.788	-8.58	3
155.775	-8.56757	3
155.737	-8.53	3
155.725	-8.51655	3
155.694	-8.48	3
155.675	-8.45486	3
155.656	-8.43	3
155.625	-8.38403	3
155.622	-8.38	3
155.593	-8.33	3
155.575	-8.29369	3
155.568	-8.28	3
155.545	-8.23	3
155.526	-8.18	3
155.525	-8.17671	3
155.51	-8.13	3
155.497	-8.08	3
155.486	-8.03	3
155.479	-7.98	3
155.475	-7.9432	3
155.474	-7.93	3
155.471	-7.88	3
155.47	-7.83	3
155.473	-7.78	3
155.475	-7.75809	3
155.477	-7.73	3
155.485	-7.68	3
155.494	-7.63	3
155.506	-7.58	3
155.522	-7.53	3
155.525	-7.52152	3
155.54	-7.48	3
155.562	-7.43	3
155.575	-7.42699	3
155.617	-7.38	3
155.623	-7.33	3
155.625	-7.31365	3
155.647	-7.28	3
155.675	-7.24271	3
155.684	-7.23	3
155.725	-7.18095	3
155.726	-7.18	3
155.775	-7.13	3
155.775	-7.12994	3
155.825	-7.1214	3
155.875	-7.11365	3
155.91	-7.08	3
155.895	-7.03	3
155.925	-7.00858	3
155.973	-6.98	3
155.975	-6.97905	3
156.025	-6.95117	3
156.033	-6.98	3
156.075	-7.00822	3
156.107	-6.98	3
156.12	-6.93	3
156.125	-6.90771	3
156.175	-6.89137	3
156.214	-6.88	3
156.225	-6.87666	3
> 6 contour
156.475	-7.42937	6
156.5	-7.43	6
156.525	-7.4305	6
156.575	-7.44059	6
156.625	-7.45429	6
156.674	-7.48	6
156.675	-7.48045	6
156.725	-7.50982	6
156.749	-7.53	6
156.775	-7.5561	6
156.797	-7.58	6
156.825	-7.61559	6
156.835	-7.63	6
156.86	-7.68	6
156.875	-7.72541	6
156.877	-7.73	6
156.889	-7.78	6
156.895	-7.83	6
156.895	-7.88	6
156.887	-7.93	6
156.875	-7.97161	6
156.873	-7.98	6
156.854	-8.03	6
156.825	-8.04401	6
156.775	-8.06509	6
156.762	-8.08	6
156.775	-8.12166	6
156.785	-8.13	6
156.775	-8.13984	6
156.732	-8.18	6
156.725	-8.18555	6
156.675	-8.21605	6
156.647	-8.23	6
156.625	-8.24114	6
156.575	-8.25562	6
156.525	-8.24564	6
156.475	-8.26749	6
156.425	-8.26631	6
156.375	-8.25563	6
156.325	-8.24116	6
156.303	-8.23	6
156.275	-8.21605	6
156.225	-8.18555	6
156.218	-8.18	6
156.175	-8.13984	6
156.165	-8.13	6
156.125	-8.08072	6
156.124	-8.08	6
156.096	-8.03	6
156.077	-7.98	6
156.075	-7.97161	6
156.063	-7.93	6
156.055	-7.88	6
156.055	-7.83	6
156.061	-7.78	6
156.073	-7.73	6
156.075	-7.72541	6
156.09	-7.68	6
156.115	-7.63	6
156.125	-7.61558	6
156.153	-7.58	6
156.175	-7.5561	6
156.201	-7.53	6
156.225	-7.50982	6
156.275	-7.48045	6
156.276	-7.48	6
156.325	-7.45429	6
156.375	-7.44059	6
156.425	-7.4305	6
156.45	-7.43	6
156.475	-7.42937	6
> 9 contour
156.375	-7.6149	9
156.425	-7.5964	9
156.475	-7.59467	9
156.513	-7.63	9
156.525	-7.63949	9
156.575	-7.66167	9
156.603	-7.68	9
156.625	-7.69727	9
156.651	-7.73	9
156.673	-7.78	9
156.675	-7.7926	9
156.725	-7.8269	9
156.729	-7.83	9
156.728	-7.88	9
156.725	-7.89034	9
156.716	-7.93	9
156.691	-7.98	9
156.675	-8.00012	9
156.651	-8.03	9
156.625	-8.05483	9
156.575	-8.03333	9
156.54	-8.08	9
156.525	-8.10009	9
156.475	-8.10219	9
156.425	-8.10009	9
156.376	-8.08	9
156.375	-8.07958	9
156.325	-8.05484	9
156.299	-8.03	9
156.275	-8.00013	9
156.259	-7.98	9
156.234	-7.93	9
156.225	-7.89036	9
156.222	-7.88	9
156.221	-7.83	9
156.225	-7.81223	9
156.231	-7.78	9
156.251	-7.73	9
156.275	-7.69603	9
156.286	-7.68	9
156.325	-7.64149	9
156.346	-7.63	9
156.375	-7.6149	9
> 12 contour
156.425	-7.67737	12
156.475	-7.67061	12
156.486	-7.68	12
156.525	-7.69652	12
156.566	-7.73	12
156.575	-7.73736	12
156.615	-7.78	12
156.624	-7.83	12
156.625	-7.83354	12
156.643	-7.88	12
156.634	-7.93	12
156.625	-7.94432	12
156.575	-7.96652	12
156.558	-7.98	12
156.525	-8.02061	12
156.475	-8.02512	12
156.425	-8.02061	12
156.375	-7.99364	12
156.358	-7.98	12
156.325	-7.94433	12
156.316	-7.93	12
156.298	-7.88	12
156.296	-7.83	12
156.31	-7.78	12
156.325	-7.75349	12
156.344	-7.73	12
156.375	-7.70344	12
156.42	-7.68	12
156.425	-7.67737	12
> 15 contour
156.425	-7.72834	15
156.475	-7.71561	15
156.525	-7.72893	15
156.526	-7.73	15
156.575	-7.7716	15
156.583	-7.78	15
156.599	-7.83	15
156.606	-7.88	15
156.577	-7.93	15
156.575	-7.93109	15
156.525	-7.95497	15
156.478	-7.98	15
156.475	-7.98066	15
156.472	-7.98	15
156.425	-7.97081	15
156.375	-7.93183	15
156.373	-7.93	15
156.344	-7.88	15
156.34	-7.83	15
156.363	-7.78	15
156.375	-7.76587	15
156.422	-7.73	15
156.425	-7.72834	15
> 18 contour
156.425	-7.7652	18
156.475	-7.74928	18
156.525	-7.7652	18
156.543	-7.78	18
156.563	-7.83	18
156.563	-7.88	18
156.525	-7.90441	18
156.494	-7.93	18
156.475	-7.94626	18
156.425	-7.93221	18
156.422	-7.93	18
156.387	-7.88	18
156.378	-7.83	18
156.407	-7.78	18
156.425	-7.7652	18
> 21 contour
156.475	-7.77873	21
156.478	-7.78	21
156.51	-7.83	21
156.518	-7.88	21
156.475	-7.91743	21
156.432	-7.88	21
156.427	-7.83	21
156.472	-7.78	21
156.475	-7.77873	21