> 10 contour
87.59	50.3833	10
87.64	50.3909	10
87.69	50.4052	10
87.74	50.4043	10
87.79	50.4116	10
87.84	50.4043	10
87.89	50.4053	10
87.94	50.3909	10
87.99	50.3832	10
88.0302	50.364	10
88.04	50.3599	10
88.09	50.3431	10
88.135	50.314	10
88.14	50.3104	10
88.19	50.2729	10
88.1992	50.264	10
88.238	50.214	10
88.24	50.2099	10
88.2643	50.164	10
88.2768	50.114	10
88.2759	50.064	10
88.2632	50.014	10
88.24	49.9719	10
88.236	49.964	10
88.1949	49.914	10
88.19	49.9093	10
88.14	49.8721	10
88.1286	49.864	10
88.09	49.838	10
88.04	49.8198	10
88.0266	49.814	10
87.99	49.7972	10
87.94	49.7888	10
87.89	49.7747	10
87.84	49.7751	10
87.79	49.7683	10
87.74	49.7753	10
87.69	49.7749	10
87.64	49.7888	10
87.59	49.7969	10
87.5522	49.814	10
87.54	49.8192	10
87.49	49.8378	10
87.4513	49.864	10
87.44	49.8721	10
87.39	49.9093	10
87.3851	49.914	10
87.3439	49.964	10
87.34	49.9716	10
87.3164	50.014	10
87.3036	50.064	10
87.3032	50.114	10
87.3157	50.164	10
87.34	50.2102	10
87.3419	50.214	10
87.3808	50.264	10
87.39	50.2728	10
87.44	50.3104	10
87.4448	50.314	10
87.49	50.3434	10
87.54	50.36	10
87.5497	50.364	10
87.59	50.3833	10
> 20 contour
87.69	50.2763	20
87.74	50.2764	20
87.79	50.2902	20
87.84	50.2776	20
87.89	50.2769	20
87.9153	50.264	20
87.94	50.2586	20
87.99	50.2493	20
88.0288	50.214	20
88.04	50.1762	20
88.0505	50.164	20
88.0765	50.114	20
88.076	50.064	20
88.05	50.014	20
88.04	50.003	20
88.0031	49.964	20
87.99	49.954	20
87.94	49.9291	20
87.9081	49.914	20
87.89	49.9051	20
87.84	49.9065	20
87.79	49.8927	20
87.74	49.9065	20
87.69	49.9052	20
87.6721	49.914	20
87.64	49.9292	20
87.59	49.9538	20
87.5764	49.964	20
87.54	50.0031	20
87.5304	50.014	20
87.5051	50.064	20
87.5036	50.114	20
87.5295	50.164	20
87.54	50.1764	20
87.5729	50.214	20
87.59	50.2271	20
87.64	50.2517	20
87.6655	50.264	20
87.69	50.2763	20
> 30 contour
87.69	50.2388	30
87.74	50.2232	30
87.79	50.2364	30
87.84	50.2243	30
87.89	50.2392	30
87.94	50.2209	30
87.9606	50.214	30
87.963	50.164	30
87.99	50.1198	30
87.9933	50.114	30
87.9925	50.064	30
87.99	50.0597	30
87.9627	50.014	30
87.94	49.9966	30
87.89	49.9665	30
87.8765	49.964	30
87.84	49.956	30
87.79	49.9453	30
87.74	49.9567	30
87.7058	49.964	30
87.69	49.9668	30
87.64	49.9967	30
87.6174	50.014	30
87.59	50.0603	30
87.588	50.064	30
87.5867	50.114	30
87.59	50.1197	30
87.617	50.164	30
87.64	50.1821	30
87.6598	50.214	30
87.69	50.2388	30
> 40 contour
87.69	50.1935	40
87.74	50.1921	40
87.79	50.2014	40
87.84	50.1925	40
87.89	50.2098	40
87.9243	50.164	40
87.94	50.1233	40
87.947	50.114	40
87.9452	50.064	40
87.94	50.0569	40
87.9018	50.014	40
87.89	50.0057	40
87.84	49.9858	40
87.79	49.9805	40
87.74	49.9862	40
87.69	50.0059	40
87.6785	50.014	40
87.64	50.0569	40
87.6348	50.064	40
87.633	50.114	40
87.64	50.1233	40
87.678	50.164	40
87.69	50.1935	40
> 50 contour
87.74	50.1651	50
87.79	50.1744	50
87.84	50.1651	50
87.89	50.1791	50
87.9013	50.164	50
87.9025	50.114	50
87.8993	50.064	50
87.89	50.0538	50
87.8438	50.014	50
87.84	50.0123	50
87.79	50.0096	50
87.74	50.0126	50
87.7369	50.014	50
87.69	50.0539	50
87.6808	50.064	50
87.6775	50.114	50
87.69	50.1272	50
87.7376	50.164	50
87.74	50.1651	50
> 60 contour
87.74	50.1431	60
87.79	50.1507	60
87.84	50.1431	60
87.8725	50.114	60
87.8683	50.064	60
87.84	50.0377	60
87.79	50.0376	60
87.74	50.0378	60
87.7117	50.064	60
87.7075	50.114	60
87.74	50.1431	60
> 70 contour
87.74	50.1213	70
87.79	50.1291	70
87.84	50.1213	70
87.8481	50.114	70
87.8411	50.064	70
87.84	50.063	70
87.8185	50.064	70
87.79	50.0674	70
87.7618	50.064	70
87.74	50.063	70
87.7389	50.064	70
87.7319	50.114	70
87.74	50.1213	70