> 3 contour
104.181	31.2523	3
104.158	31.2658	3
104.139	31.3356	3
104.158	31.3687	3
104.184	31.419	3
104.186	31.5023	3
104.158	31.5255	3
104.096	31.5856	3
104.074	31.6102	3
104.023	31.669	3
103.991	31.714	3
103.964	31.7523	3
103.918	31.8356	3
103.908	31.8609	3
103.882	31.919	3
103.855	32.0023	3
103.838	32.0856	3
103.83	32.169	3
103.829	32.2523	3
103.837	32.3356	3
103.853	32.419	3
103.879	32.5023	3
103.908	32.568	3
103.915	32.5856	3
103.961	32.669	3
103.991	32.7128	3
104.019	32.7523	3
104.074	32.8159	3
104.092	32.8356	3
104.158	32.899	3
104.183	32.919	3
104.241	32.9619	3
104.304	33.0023	3
104.324	33.0148	3
104.408	33.059	3
104.47	33.0856	3
104.491	33.095	3
104.574	33.1253	3
104.658	33.1513	3
104.741	33.1653	3
104.768	33.169	3
104.824	33.1773	3
104.908	33.1841	3
104.991	33.186	3
105.074	33.1825	3
105.158	33.1763	3
105.191	33.169	3
105.241	33.1592	3
105.324	33.1402	3
105.408	33.1143	3
105.48	33.0856	3
105.491	33.0815	3
105.574	33.0437	3
105.649	33.0023	3
105.658	32.9977	3
105.741	32.9373	3
105.764	32.919	3
105.824	32.8672	3
105.857	32.8356	3
105.908	32.7791	3
105.93	32.7523	3
105.988	32.669	3
105.991	32.664	3
105.992	32.669	3
106.074	32.7158	3
106.117	32.669	3
106.158	32.6224	3
106.19	32.5856	3
106.158	32.5375	3
106.095	32.5856	3
106.074	32.6023	3
106.035	32.5856	3
106.07	32.5023	3
106.074	32.4872	3
106.096	32.419	3
106.113	32.3356	3
106.122	32.2523	3
106.121	32.169	3
106.112	32.0856	3
106.094	32.0023	3
106.074	31.9417	3
106.067	31.919	3
106.032	31.8356	3
105.991	31.7635	3
105.985	31.7523	3
105.926	31.669	3
105.908	31.6473	3
105.852	31.5856	3
105.878	31.5023	3
105.858	31.419	3
105.837	31.3356	3
105.824	31.2893	3
105.806	31.3356	3
105.771	31.419	3
105.741	31.4865	3
105.658	31.4252	3
105.647	31.419	3
105.574	31.3786	3
105.561	31.3356	3
105.574	31.3087	3
105.606	31.2523	3
> 6 contour
104.824	32.6005	6
104.908	32.6179	6
104.991	32.6226	6
105.074	32.6144	6
105.158	32.5976	6
105.179	32.5856	6
105.241	32.5507	6
105.309	32.5023	6
105.324	32.4897	6
105.388	32.419	6
105.408	32.3824	6
105.433	32.3356	6
105.455	32.2523	6
105.454	32.169	6
105.433	32.0856	6
105.408	32.0384	6
105.389	32.0023	6
105.324	31.9298	6
105.312	31.919	6
105.241	31.8688	6
105.221	31.8356	6
105.167	31.7523	6
105.158	31.7446	6
105.074	31.7377	6
104.991	31.7164	6
104.959	31.7523	6
104.908	31.8017	6
104.842	31.7523	6
104.824	31.7435	6
104.769	31.7523	6
104.751	31.8356	6
104.741	31.849	6
104.658	31.8943	6
104.63	31.919	6
104.574	31.9851	6
104.56	32.0023	6
104.517	32.0856	6
104.497	32.169	6
104.497	32.2523	6
104.516	32.3356	6
104.564	32.419	6
104.574	32.4317	6
104.633	32.5023	6
104.658	32.5248	6
104.741	32.5708	6
104.785	32.5856	6
104.824	32.6005	6
> 9 contour
104.824	32.4243	9
104.908	32.4576	9
104.991	32.4669	9
105.074	32.4541	9
105.146	32.419	9
105.158	32.4129	9
105.228	32.3356	9
105.241	32.3007	9
105.263	32.2523	9
105.264	32.169	9
105.241	32.1225	9
105.226	32.0856	9
105.158	32.0083	9
105.146	32.0023	9
105.074	31.9683	9
105	31.919	9
104.991	31.9143	9
104.908	31.9184	9
104.907	31.919	9
104.824	31.9957	9
104.814	32.0023	9
104.741	32.0653	9
104.724	32.0856	9
104.683	32.169	9
104.684	32.2523	9
104.717	32.3356	9
104.741	32.3613	9
104.816	32.419	9
104.824	32.4243	9
> 12 contour
104.908	32.3805	12
104.991	32.3917	12
105.074	32.3697	12
105.121	32.3356	12
105.158	32.2768	12
105.171	32.2523	12
105.173	32.169	12
105.158	32.1426	12
105.118	32.0856	12
105.074	32.0535	12
104.991	32.027	12
104.908	32.0394	12
104.836	32.0856	12
104.824	32.0975	12
104.774	32.169	12
104.776	32.2523	12
104.824	32.3262	12
104.834	32.3356	12
104.908	32.3805	12
> 15 contour
104.991	32.3385	15
104.999	32.3356	15
105.074	32.2985	15
105.111	32.2523	15
105.115	32.169	15
105.074	32.1208	15
105.018	32.0856	15
104.991	32.0732	15
104.944	32.0856	15
104.908	32.0939	15
104.833	32.169	15
104.835	32.2523	15
104.908	32.325	15
104.976	32.3356	15
104.991	32.3385	15
> 18 contour
104.908	32.2824	18
104.991	32.3042	18
105.059	32.2523	18
105.065	32.169	18
104.991	32.1091	18
104.908	32.1336	18
104.872	32.169	18
104.878	32.2523	18
104.908	32.2824	18