> 20 contour
272.1	38.7506	20
272.15	38.7732	20
272.2	38.7907	20
272.25	38.7837	20
272.3	38.7736	20
272.35	38.7523	20
272.355	38.75	20
272.4	38.7191	20
272.422	38.7	20
272.45	38.6747	20
272.473	38.65	20
272.5	38.6146	20
272.51	38.6	20
272.529	38.55	20
272.538	38.5	20
272.542	38.45	20
272.533	38.4	20
272.516	38.35	20
272.5	38.325	20
272.485	38.3	20
272.45	38.2595	20
272.441	38.25	20
272.4	38.2204	20
272.377	38.2	20
272.35	38.1729	20
272.306	38.15	20
272.3	38.1472	20
272.25	38.1416	20
272.2	38.1436	20
272.15	38.1225	20
272.1	38.1055	20
272.05	38.1033	20
272	38.1144	20
271.95	38.1289	20
271.926	38.15	20
271.9	38.1969	20
271.897	38.2	20
271.85	38.214	20
271.8	38.2417	20
271.783	38.25	20
271.75	38.2929	20
271.747	38.3	20
271.732	38.35	20
271.727	38.4	20
271.712	38.45	20
271.7	38.4735	20
271.691	38.5	20
271.7	38.5129	20
271.75	38.5404	20
271.759	38.55	20
271.8	38.5822	20
271.816	38.6	20
271.85	38.6404	20
271.861	38.65	20
271.9	38.6758	20
271.937	38.7	20
271.95	38.7092	20
272	38.7267	20
272.05	38.7475	20
272.092	38.75	20
272.1	38.7506	20
> 40 contour
272.05	38.6322	40
272.1	38.6437	40
272.15	38.6486	40
272.2	38.6391	40
272.25	38.6232	40
272.273	38.6	40
272.3	38.5758	40
272.331	38.55	40
272.348	38.5	40
272.344	38.45	40
272.3	38.4016	40
272.299	38.4	40
272.289	38.35	40
272.25	38.3147	40
272.2	38.3075	40
272.182	38.3	40
272.15	38.2695	40
272.1	38.2679	40
272.05	38.2628	40
272	38.2807	40
271.973	38.3	40
271.95	38.3202	40
271.92	38.35	40
271.9	38.3791	40
271.887	38.4	40
271.892	38.45	40
271.9	38.468	40
271.909	38.5	40
271.936	38.55	40
271.95	38.5633	40
272	38.5915	40
272.013	38.6	40
272.05	38.6322	40
> 60 contour
272.05	38.5744	60
272.1	38.5907	60
272.15	38.594	60
272.2	38.5842	60
272.25	38.5552	60
272.256	38.55	60
272.285	38.5	60
272.279	38.45	60
272.258	38.4	60
272.25	38.3863	60
272.212	38.35	60
272.2	38.344	60
272.15	38.3228	60
272.1	38.3181	60
272.05	38.3273	60
272.02	38.35	60
272.001	38.4	60
272	38.4021	60
271.973	38.45	60
271.974	38.5	60
272	38.5334	60
272.016	38.55	60
272.05	38.5744	60
> 80 contour
272.1	38.559	80
272.15	38.557	80
272.187	38.55	80
272.2	38.548	80
272.245	38.5	80
272.236	38.45	80
272.221	38.4	80
272.2	38.3791	80
272.15	38.3577	80
272.12	38.35	80
272.1	38.3456	80
272.088	38.35	80
272.05	38.3743	80
272.032	38.4	80
272.022	38.45	80
272.022	38.5	80
272.05	38.529	80
272.081	38.55	80
272.1	38.559	80
> 100 contour
272.1	38.5328	100
272.15	38.5213	100
272.2	38.5182	100
272.217	38.5	100
272.2	38.4528	100
272.197	38.45	100
272.171	38.4	100
272.15	38.3901	100
272.1	38.3668	100
272.06	38.4	100
272.061	38.45	100
272.06	38.5	100
272.1	38.5328	100
> 120 contour
272.1	38.5088	120
272.124	38.5	120
272.104	38.45	120
272.124	38.4	120
272.1	38.3868	120
272.084	38.4	120
272.098	38.45	120
272.089	38.5	120
272.1	38.5088	120