> 10 contour
255.46	19.2373	10
255.486	19.222	10
255.51	19.195	10
255.56	19.2038	10
255.61	19.1944	10
255.66	19.1861	10
255.686	19.172	10
255.71	19.159	10
255.76	19.1268	10
255.765	19.122	10
255.807	19.072	10
255.81	19.0658	10
255.838	19.022	10
255.86	19.0108	10
255.91	18.9802	10
255.916	18.972	10
255.932	18.922	10
255.928	18.872	10
255.919	18.822	10
255.91	18.8006	10
255.901	18.772	10
255.875	18.722	10
255.86	18.7008	10
255.834	18.672	10
255.81	18.6504	10
255.776	18.622	10
255.76	18.6095	10
255.71	18.5864	10
255.674	18.572	10
255.66	18.5663	10
255.61	18.5595	10
255.56	18.552	10
255.51	18.5593	10
255.46	18.5662	10
255.446	18.572	10
255.41	18.5864	10
255.36	18.6096	10
255.344	18.622	10
255.31	18.6509	10
255.286	18.672	10
255.26	18.7012	10
255.245	18.722	10
255.219	18.772	10
255.21	18.8005	10
255.201	18.822	10
255.192	18.872	10
255.188	18.922	10
255.195	18.972	10
255.21	19.022	10
255.21	19.022	10
255.23	19.072	10
255.26	19.119	10
255.262	19.122	10
255.31	19.1696	10
255.312	19.172	10
255.36	19.2113	10
255.41	19.1991	10
255.441	19.222	10
255.46	19.2373	10
> 20 contour
255.46	19.1012	20
255.51	19.1142	20
255.56	19.1038	20
255.61	19.0959	20
255.66	19.1006	20
255.677	19.072	20
255.71	19.039	20
255.727	19.022	20
255.76	18.9764	20
255.766	18.972	20
255.778	18.922	20
255.773	18.872	20
255.763	18.822	20
255.76	18.8171	20
255.714	18.772	20
255.71	18.7686	20
255.665	18.722	20
255.66	18.7183	20
255.61	18.7107	20
255.56	18.6963	20
255.51	18.7096	20
255.473	18.722	20
255.46	18.7253	20
255.41	18.7686	20
255.406	18.772	20
255.36	18.8169	20
255.357	18.822	20
255.347	18.872	20
255.341	18.922	20
255.354	18.972	20
255.36	18.9888	20
255.374	19.022	20
255.41	19.0601	20
255.422	19.072	20
255.46	19.1012	20
> 30 contour
255.46	19.0306	30
255.51	19.0546	30
255.56	19.0651	30
255.61	19.0535	30
255.66	19.0298	30
255.668	19.022	30
255.702	18.972	30
255.71	18.9305	30
255.713	18.922	30
255.71	18.9039	30
255.707	18.872	30
255.689	18.822	30
255.66	18.7913	30
255.61	18.7727	30
255.607	18.772	30
255.56	18.758	30
255.513	18.772	30
255.51	18.7726	30
255.46	18.791	30
255.431	18.822	30
255.413	18.872	30
255.41	18.904	30
255.407	18.922	30
255.41	18.9304	30
255.418	18.972	30
255.451	19.022	30
255.46	19.0306	30
> 40 contour
255.56	19.031	40
255.589	19.022	40
255.61	19.0169	40
255.66	18.9822	40
255.668	18.972	40
255.682	18.922	40
255.674	18.872	40
255.66	18.8456	40
255.633	18.822	40
255.61	18.8096	40
255.56	18.797	40
255.51	18.8086	40
255.485	18.822	40
255.46	18.8457	40
255.446	18.872	40
255.44	18.922	40
255.453	18.972	40
255.46	18.9818	40
255.51	19.018	40
255.527	19.022	40
255.56	19.031	40
> 50 contour
255.51	18.9894	50
255.56	19.0033	50
255.61	18.9889	50
255.632	18.972	50
255.654	18.922	50
255.647	18.872	50
255.61	18.8363	50
255.56	18.8281	50
255.51	18.8357	50
255.473	18.872	50
255.467	18.922	50
255.488	18.972	50
255.51	18.9894	50
> 60 contour
255.56	18.9779	60
255.579	18.972	60
255.61	18.9564	60
255.63	18.922	60
255.625	18.872	60
255.61	18.8579	60
255.56	18.8499	60
255.51	18.8577	60
255.495	18.872	60
255.487	18.922	60
255.51	18.959	60
255.541	18.972	60
255.56	18.9779	60
> 70 contour
255.51	18.9259	70
255.56	18.9536	70
255.606	18.922	70
255.562	18.872	70
255.56	18.8716	70
255.558	18.872	70
255.51	18.9094	70
255.508	18.922	70
255.51	18.9259	70