> 6 contour
277.284	5.36571	6
277.368	5.40358	6
277.451	5.40123	6
277.534	5.38807	6
277.618	5.34928	6
277.654	5.32107	6
277.701	5.27677	6
277.733	5.23773	6
277.77	5.1544	6
277.783	5.07107	6
277.78	4.98773	6
277.761	4.9044	6
277.705	4.82107	6
277.701	4.81687	6
277.618	4.74653	6
277.599	4.73773	6
277.534	4.70506	6
277.451	4.68977	6
277.368	4.68556	6
277.284	4.73172	6
277.275	4.73773	6
277.201	4.78279	6
277.164	4.82107	6
277.118	4.90038	6
277.115	4.9044	6
277.087	4.98773	6
277.082	5.07107	6
277.099	5.1544	6
277.118	5.19042	6
277.139	5.23773	6
277.201	5.30856	6
277.218	5.32107	6
277.284	5.36571	6
> 12 contour
277.368	5.25169	12
277.451	5.25118	12
277.486	5.23773	12
277.534	5.22548	12
277.608	5.1544	12
277.618	5.11935	12
277.636	5.07107	12
277.627	4.98773	12
277.618	4.97076	12
277.582	4.9044	12
277.534	4.86234	12
277.451	4.83721	12
277.368	4.83939	12
277.286	4.9044	12
277.284	4.90635	12
277.232	4.98773	12
277.225	5.07107	12
277.26	5.1544	12
277.284	5.1837	12
277.349	5.23773	12
277.368	5.25169	12
> 18 contour
277.368	5.18489	18
277.451	5.20461	18
277.531	5.1544	18
277.534	5.15068	18
277.584	5.07107	18
277.572	4.98773	18
277.534	4.93995	18
277.461	4.9044	18
277.451	4.89963	18
277.426	4.9044	18
277.368	4.91405	18
277.299	4.98773	18
277.288	5.07107	18
277.335	5.1544	18
277.368	5.18489	18
> 24 contour
277.451	5.16705	24
277.471	5.1544	24
277.534	5.0865	24
277.544	5.07107	24
277.534	5.02931	24
277.528	4.98773	24
277.451	4.92553	24
277.368	4.9676	24
277.349	4.98773	24
277.332	5.07107	24
277.368	5.12343	24
277.417	5.1544	24
277.451	5.16705	24