> 3 contour
145.548	-2.45131	3
145.631	-2.43065	3
145.715	-2.41701	3
145.798	-2.40914	3
145.881	-2.40725	3
145.965	-2.40827	3
146.048	-2.42138	3
146.131	-2.4381	3
146.215	-2.46249	3
146.245	-2.4736	3
146.298	-2.4917	3
146.381	-2.52868	3
146.436	-2.55693	3
146.465	-2.57169	3
146.548	-2.63142	3
146.56	-2.64027	3
146.631	-2.69864	3
146.658	-2.7236	3
146.715	-2.78058	3
146.739	-2.80693	3
146.798	-2.88099	3
146.805	-2.89027	3
146.86	-2.9736	3
146.881	-3.01177	3
146.908	-3.05693	3
146.946	-3.14027	3
146.965	-3.19286	3
146.976	-3.2236	3
146.999	-3.30693	3
147.015	-3.39027	3
147.024	-3.4736	3
147.028	-3.55693	3
147.027	-3.64027	3
147.02	-3.7236	3
147.007	-3.80693	3
146.988	-3.89027	3
146.965	-3.96119	3
146.961	-3.9736	3
146.927	-4.05693	3
146.882	-4.14027	3
146.881	-4.14185	3
146.833	-4.2236	3
146.798	-4.27201	3
146.772	-4.30693	3
146.715	-4.37242	3
146.698	-4.39027	3
146.631	-4.45417	3
146.608	-4.4736	3
146.548	-4.52159	3
146.499	-4.55693	3
146.465	-4.58109	3
146.381	-4.62354	3
146.343	-4.64027	3
146.298	-4.66079	3
146.215	-4.69073	3
146.131	-4.71319	3
146.076	-4.7236	3
146.048	-4.72942	3
146.042	-4.7236	3
146.048	-4.68429	3
146.054	-4.64027	3
146.048	-4.6379	3
146.015	-4.64027	3
145.965	-4.64952	3
145.9	-4.7236	3
145.881	-4.74495	3
145.798	-4.7429	3
145.715	-4.72886	3
145.654	-4.7236	3
145.631	-4.72005	3
145.573	-4.64027	3
145.548	-4.62457	3
145.465	-4.5767	3
145.426	-4.55693	3
145.381	-4.54778	3
145.298	-4.5288	3
145.235	-4.4736	3
145.215	-4.45628	3
145.144	-4.39027	3
145.131	-4.3783	3
145.048	-4.34715	3
145.009	-4.30693	3
144.965	-4.25933	3
144.897	-4.2236	3
144.881	-4.19745	3
144.847	-4.14027	3
144.806	-4.05693	3
144.798	-4.03704	3
144.771	-3.9736	3
144.745	-3.89027	3
144.726	-3.80693	3
144.715	-3.73451	3
144.713	-3.7236	3
144.705	-3.64027	3
144.703	-3.55693	3
144.708	-3.4736	3
144.715	-3.42187	3
144.718	-3.39027	3
144.734	-3.30693	3
144.757	-3.2236	3
144.787	-3.14027	3
144.798	-3.1159	3
144.824	-3.05693	3
144.87	-2.9736	3
144.881	-2.95618	3
144.922	-2.89027	3
144.965	-2.83298	3
144.987	-2.80693	3
145.048	-2.74554	3
145.071	-2.7236	3
145.131	-2.67016	3
145.171	-2.64027	3
145.215	-2.60788	3
145.298	-2.557	3
145.298	-2.55693	3
145.381	-2.51318	3
145.465	-2.47641	3
145.475	-2.4736	3
145.548	-2.45131	3
> 6 contour
145.548	-2.88658	6
145.631	-2.85241	6
145.715	-2.83059	6
145.798	-2.81883	6
145.881	-2.81621	6
145.965	-2.81969	6
146.048	-2.83789	6
146.131	-2.86447	6
146.186	-2.89027	6
146.215	-2.90317	6
146.298	-2.95382	6
146.324	-2.9736	6
146.381	-3.02147	6
146.418	-3.05693	6
146.465	-3.11027	6
146.487	-3.14027	6
146.534	-3.2236	6
146.548	-3.25568	6
146.572	-3.30693	6
146.599	-3.39027	6
146.614	-3.4736	6
146.62	-3.55693	6
146.618	-3.64027	6
146.607	-3.7236	6
146.586	-3.80693	6
146.552	-3.89027	6
146.548	-3.89817	6
146.511	-3.9736	6
146.465	-4.04157	6
146.453	-4.05693	6
146.381	-4.13018	6
146.37	-4.14027	6
146.298	-4.19877	6
146.258	-4.2236	6
146.215	-4.24961	6
146.131	-4.28772	6
146.068	-4.30693	6
146.048	-4.31338	6
145.965	-4.33347	6
145.881	-4.33752	6
145.798	-4.33431	6
145.715	-4.32107	6
145.664	-4.30693	6
145.631	-4.2989	6
145.548	-4.26718	6
145.466	-4.2236	6
145.465	-4.2231	6
145.381	-4.15949	6
145.36	-4.14027	6
145.298	-4.07739	6
145.281	-4.05693	6
145.222	-3.9736	6
145.215	-3.96061	6
145.176	-3.89027	6
145.145	-3.80693	6
145.131	-3.75029	6
145.124	-3.7236	6
145.112	-3.64027	6
145.109	-3.55693	6
145.116	-3.4736	6
145.131	-3.39974	6
145.133	-3.39027	6
145.158	-3.30693	6
145.196	-3.2236	6
145.215	-3.19214	6
145.246	-3.14027	6
145.298	-3.07491	6
145.314	-3.05693	6
145.381	-2.99314	6
145.405	-2.9736	6
145.465	-2.9278	6
145.541	-2.89027	6
145.548	-2.88658	6
> 9 contour
145.715	-3.03987	9
145.798	-3.02225	9
145.881	-3.01828	9
145.965	-3.02642	9
146.048	-3.05129	9
146.061	-3.05693	9
146.131	-3.08786	9
146.207	-3.14027	9
146.215	-3.14621	9
146.292	-3.2236	9
146.298	-3.23199	9
146.35	-3.30693	9
146.381	-3.38007	9
146.386	-3.39027	9
146.41	-3.4736	9
146.419	-3.55693	9
146.416	-3.64027	9
146.399	-3.7236	9
146.381	-3.76848	9
146.368	-3.80693	9
146.321	-3.89027	9
146.298	-3.9206	9
146.251	-3.9736	9
146.215	-4.00672	9
146.142	-4.05693	9
146.131	-4.0636	9
146.048	-4.10287	9
145.965	-4.12569	9
145.881	-4.13323	9
145.798	-4.12906	9
145.715	-4.11266	9
145.631	-4.08133	9
145.589	-4.05693	9
145.548	-4.03256	9
145.477	-3.9736	9
145.465	-3.96129	9
145.408	-3.89027	9
145.381	-3.84349	9
145.361	-3.80693	9
145.33	-3.7236	9
145.315	-3.64027	9
145.312	-3.55693	9
145.32	-3.4736	9
145.342	-3.39027	9
145.381	-3.30693	9
145.381	-3.30677	9
145.436	-3.2236	9
145.465	-3.19074	9
145.521	-3.14027	9
145.548	-3.11969	9
145.631	-3.07137	9
145.67	-3.05693	9
145.715	-3.03987	9
> 12 contour
145.715	-3.18254	12
145.798	-3.16015	12
145.881	-3.15543	12
145.965	-3.16882	12
146.048	-3.19668	12
146.091	-3.2236	12
146.131	-3.25264	12
146.185	-3.30693	12
146.215	-3.34898	12
146.24	-3.39027	12
146.271	-3.4736	12
146.282	-3.55693	12
146.278	-3.64027	12
146.257	-3.7236	12
146.215	-3.80452	12
146.213	-3.80693	12
146.142	-3.89027	12
146.131	-3.89946	12
146.048	-3.95435	12
145.99	-3.9736	12
145.965	-3.9825	12
145.881	-3.99704	12
145.798	-3.99181	12
145.734	-3.9736	12
145.715	-3.96844	12
145.631	-3.92458	12
145.589	-3.89027	12
145.548	-3.84707	12
145.517	-3.80693	12
145.475	-3.7236	12
145.465	-3.68308	12
145.453	-3.64027	12
145.449	-3.55693	12
145.462	-3.4736	12
145.465	-3.46469	12
145.491	-3.39027	12
145.545	-3.30693	12
145.548	-3.30351	12
145.631	-3.22798	12
145.639	-3.2236	12
145.715	-3.18254	12
> 15 contour
145.715	-3.30025	15
145.798	-3.26848	15
145.881	-3.2618	15
145.965	-3.28632	15
146.014	-3.30693	15
146.048	-3.32236	15
146.116	-3.39027	15
146.131	-3.41571	15
146.161	-3.4736	15
146.177	-3.55693	15
146.171	-3.64027	15
146.141	-3.7236	15
146.131	-3.73818	15
146.077	-3.80693	15
146.048	-3.83163	15
145.965	-3.86641	15
145.881	-3.88995	15
145.798	-3.88286	15
145.715	-3.85148	15
145.656	-3.80693	15
145.631	-3.78134	15
145.591	-3.7236	15
145.562	-3.64027	15
145.556	-3.55693	15
145.572	-3.4736	15
145.615	-3.39027	15
145.631	-3.36991	15
145.705	-3.30693	15
145.715	-3.30025	15
> 18 contour
145.798	-3.36877	18
145.881	-3.36109	18
145.944	-3.39027	18
145.965	-3.40426	18
146.048	-3.45657	18
146.06	-3.4736	18
146.081	-3.55693	18
146.073	-3.64027	18
146.048	-3.68993	18
146.01	-3.7236	18
145.965	-3.74854	18
145.881	-3.79295	18
145.798	-3.78327	18
145.715	-3.73495	18
145.704	-3.7236	18
145.66	-3.64027	18
145.651	-3.55693	18
145.674	-3.4736	18
145.715	-3.4195	18
145.756	-3.39027	18
145.798	-3.36877	18