> 3 contour
146.558	17.7402	3
146.641	17.7626	3
146.724	17.779	3
146.808	17.7927	3
146.891	17.7962	3
146.974	17.7975	3
147.058	17.794	3
147.141	17.7863	3
147.224	17.7734	3
147.308	17.7576	3
147.391	17.7297	3
147.397	17.7275	3
147.474	17.7015	3
147.558	17.6659	3
147.601	17.6442	3
147.641	17.6242	3
147.724	17.575	3
147.746	17.5609	3
147.808	17.5205	3
147.859	17.4775	3
147.891	17.4492	3
147.95	17.3942	3
147.974	17.3692	3
148.027	17.3109	3
148.058	17.273	3
148.093	17.2275	3
148.141	17.1554	3
148.148	17.1442	3
148.196	17.0609	3
148.224	17.0003	3
148.236	16.9775	3
148.27	16.8942	3
148.296	16.8109	3
148.308	16.7618	3
148.316	16.7275	3
148.331	16.6442	3
148.34	16.5609	3
148.343	16.4775	3
148.341	16.3942	3
148.334	16.3109	3
148.321	16.2275	3
148.308	16.1703	3
148.302	16.1442	3
148.278	16.0609	3
148.246	15.9775	3
148.224	15.9317	3
148.208	15.8942	3
148.163	15.8109	3
148.141	15.7757	3
148.11	15.7275	3
148.058	15.657	3
148.048	15.6442	3
147.975	15.5609	3
147.974	15.5603	3
147.891	15.4801	3
147.888	15.4775	3
147.808	15.4074	3
147.789	15.3942	3
147.724	15.3515	3
147.655	15.3109	3
147.641	15.3026	3
147.558	15.2599	3
147.48	15.2275	3
147.474	15.2249	3
147.391	15.1941	3
147.308	15.1673	3
147.224	15.1521	3
147.171	15.1442	3
147.141	15.1392	3
147.058	15.1305	3
146.974	15.1268	3
146.891	15.1281	3
146.808	15.132	3
146.74	15.1442	3
146.724	15.1467	3
146.641	15.1625	3
146.558	15.1841	3
146.474	15.2118	3
146.436	15.2275	3
146.391	15.2447	3
146.308	15.2813	3
146.259	15.3109	3
146.224	15.3314	3
146.141	15.3869	3
146.131	15.3942	3
146.058	15.451	3
146.027	15.4775	3
145.974	15.5262	3
145.94	15.5609	3
145.891	15.6154	3
145.866	15.6442	3
145.808	15.7209	3
145.803	15.7275	3
145.751	15.8109	3
145.724	15.8637	3
145.708	15.8942	3
145.671	15.9775	3
145.641	16.0609	3
145.641	16.0612	3
145.616	16.1442	3
145.597	16.2275	3
145.584	16.3109	3
145.577	16.3942	3
145.575	16.4775	3
145.578	16.5609	3
145.587	16.6442	3
145.601	16.7275	3
145.622	16.8109	3
145.641	16.8702	3
145.648	16.8942	3
145.68	16.9775	3
145.721	17.0609	3
145.724	17.0673	3
145.765	17.1442	3
145.808	17.2097	3
145.82	17.2275	3
145.889	17.3109	3
145.891	17.3136	3
145.966	17.3942	3
145.974	17.4023	3
146.058	17.4765	3
146.059	17.4775	3
146.141	17.5409	3
146.171	17.5609	3
146.224	17.5955	3
146.308	17.6439	3
146.308	17.6442	3
146.391	17.6815	3
146.474	17.7135	3
146.52	17.7275	3
146.558	17.7402	3
> 6 contour
146.641	17.2486	6
146.724	17.276	6
146.808	17.2963	6
146.891	17.3035	6
146.974	17.3055	6
147.058	17.3002	6
147.141	17.2878	6
147.224	17.2668	6
147.308	17.2379	6
147.328	17.2275	6
147.391	17.1953	6
147.471	17.1442	6
147.474	17.1421	6
147.558	17.0752	6
147.573	17.0609	6
147.641	16.9877	6
147.65	16.9775	6
147.709	16.8942	6
147.724	16.8652	6
147.755	16.8109	6
147.79	16.7275	6
147.808	16.6612	6
147.813	16.6442	6
147.827	16.5609	6
147.833	16.4775	6
147.831	16.3942	6
147.819	16.3109	6
147.808	16.2681	6
147.798	16.2275	6
147.768	16.1442	6
147.725	16.0609	6
147.724	16.0603	6
147.672	15.9775	6
147.641	15.939	6
147.602	15.8942	6
147.558	15.8506	6
147.511	15.8109	6
147.474	15.7826	6
147.391	15.731	6
147.385	15.7275	6
147.308	15.6861	6
147.224	15.6586	6
147.165	15.6442	6
147.141	15.6378	6
147.058	15.6238	6
146.974	15.618	6
146.891	15.6203	6
146.808	15.6283	6
146.748	15.6442	6
146.724	15.6498	6
146.641	15.6757	6
146.558	15.7132	6
146.532	15.7275	6
146.474	15.7601	6
146.404	15.8109	6
146.391	15.8213	6
146.311	15.8942	6
146.308	15.8974	6
146.244	15.9775	6
146.224	16.0078	6
146.19	16.0609	6
146.15	16.1442	6
146.141	16.1693	6
146.119	16.2275	6
146.099	16.3109	6
146.087	16.3942	6
146.084	16.4775	6
146.09	16.5609	6
146.104	16.6442	6
146.129	16.7275	6
146.141	16.758	6
146.162	16.8109	6
146.207	16.8942	6
146.224	16.9194	6
146.264	16.9775	6
146.308	17.0288	6
146.34	17.0609	6
146.391	17.1047	6
146.444	17.1442	6
146.474	17.1651	6
146.558	17.212	6
146.594	17.2275	6
146.641	17.2486	6
> 9 contour
146.891	17.0622	9
146.974	17.0654	9
147.02	17.0609	9
147.058	17.0575	9
147.141	17.0398	9
147.224	17.0087	9
147.282	16.9775	9
147.308	16.9629	9
147.391	16.8964	9
147.393	16.8942	9
147.467	16.8109	9
147.474	16.7999	9
147.519	16.7275	9
147.553	16.6442	9
147.558	16.6241	9
147.574	16.5609	9
147.583	16.4775	9
147.579	16.3942	9
147.561	16.3109	9
147.558	16.3009	9
147.533	16.2275	9
147.488	16.1442	9
147.474	16.1252	9
147.424	16.0609	9
147.391	16.0285	9
147.329	15.9775	9
147.308	15.9617	9
147.224	15.9162	9
147.164	15.8942	9
147.141	15.8856	9
147.058	15.8657	9
146.974	15.8579	9
146.891	15.8613	9
146.808	15.8751	9
146.752	15.8942	9
146.724	15.9029	9
146.641	15.9422	9
146.588	15.9775	9
146.558	16	9
146.493	16.0609	9
146.474	16.0823	9
146.427	16.1442	9
146.391	16.2138	9
146.384	16.2275	9
146.353	16.3109	9
146.336	16.3942	9
146.333	16.4775	9
146.341	16.5609	9
146.362	16.6442	9
146.391	16.7124	9
146.397	16.7275	9
146.448	16.8109	9
146.474	16.8428	9
146.523	16.8942	9
146.558	16.9253	9
146.635	16.9775	9
146.641	16.9816	9
146.724	17.0226	9
146.808	17.0492	9
146.883	17.0609	9
146.891	17.0622	9
> 12 contour
146.891	16.9005	12
146.974	16.9048	12
147.054	16.8942	12
147.058	16.8937	12
147.141	16.8682	12
147.224	16.8217	12
147.238	16.8109	12
147.308	16.7433	12
147.322	16.7275	12
147.375	16.6442	12
147.391	16.6013	12
147.405	16.5609	12
147.417	16.4775	12
147.412	16.3942	12
147.391	16.3208	12
147.388	16.3109	12
147.344	16.2275	12
147.308	16.1821	12
147.273	16.1442	12
147.224	16.103	12
147.149	16.0609	12
147.141	16.0567	12
147.058	16.0291	12
146.974	16.0187	12
146.891	16.0233	12
146.808	16.0464	12
146.773	16.0609	12
146.724	16.0816	12
146.641	16.1432	12
146.64	16.1442	12
146.57	16.2275	12
146.558	16.2501	12
146.528	16.3109	12
146.505	16.3942	12
146.5	16.4775	12
146.511	16.5609	12
146.54	16.6442	12
146.558	16.6747	12
146.591	16.7275	12
146.641	16.7811	12
146.677	16.8109	12
146.724	16.844	12
146.808	16.8785	12
146.867	16.8942	12
146.891	16.9005	12
> 15 contour
146.808	16.731	15
146.891	16.7692	15
146.974	16.7762	15
147.058	16.7619	15
147.13	16.7275	15
147.141	16.7208	15
147.219	16.6442	15
147.224	16.6361	15
147.262	16.5609	15
147.277	16.4775	15
147.27	16.3942	15
147.239	16.3109	15
147.224	16.2888	15
147.171	16.2275	15
147.141	16.2036	15
147.058	16.1627	15
146.974	16.1486	15
146.891	16.1559	15
146.808	16.1935	15
146.746	16.2275	15
146.724	16.2435	15
146.674	16.3109	15
146.641	16.3935	15
146.641	16.3942	15
146.633	16.4775	15
146.641	16.5185	15
146.65	16.5609	15
146.694	16.6442	15
146.724	16.6794	15
146.801	16.7275	15
146.808	16.731	15
> 18 contour
146.974	16.6505	18
146.999	16.6442	18
147.058	16.6244	18
147.122	16.5609	18
147.141	16.515	18
147.152	16.4775	18
147.141	16.4	18
147.14	16.3942	18
147.075	16.3109	18
147.058	16.2979	18
146.974	16.2746	18
146.891	16.2879	18
146.861	16.3109	18
146.808	16.3849	18
146.8	16.3942	18
146.78	16.4775	18
146.808	16.5369	18
146.816	16.5609	18
146.891	16.637	18
146.93	16.6442	18
146.974	16.6505	18