> 5 contour
117.763	-7.83668	5
117.813	-7.82708	5
117.863	-7.81926	5
117.913	-7.82726	5
117.963	-7.83694	5
118.001	-7.858	5
118.013	-7.86478	5
118.063	-7.89706	5
118.074	-7.908	5
118.113	-7.95761	5
118.113	-7.958	5
118.144	-8.008	5
118.16	-8.058	5
118.163	-8.07626	5
118.168	-8.108	5
118.167	-8.158	5
118.163	-8.17973	5
118.151	-8.158	5
118.113	-8.14934	5
118.105	-8.158	5
118.093	-8.208	5
118.069	-8.258	5
118.063	-8.26608	5
118.022	-8.308	5
118.013	-8.31523	5
117.963	-8.35219	5
117.936	-8.358	5
117.913	-8.36441	5
117.883	-8.408	5
117.863	-8.43657	5
117.813	-8.4286	5
117.763	-8.41872	5
117.743	-8.408	5
117.713	-8.39227	5
117.663	-8.35854	5
117.662	-8.358	5
117.619	-8.308	5
117.613	-8.2971	5
117.602	-8.258	5
117.613	-8.23507	5
117.621	-8.208	5
117.613	-8.19378	5
117.586	-8.158	5
117.563	-8.11242	5
117.557	-8.108	5
117.563	-8.07358	5
117.565	-8.058	5
117.582	-8.008	5
117.613	-7.95834	5
117.613	-7.958	5
117.652	-7.908	5
117.663	-7.89732	5
117.713	-7.86479	5
117.725	-7.858	5
117.763	-7.83668	5
> 10 contour
117.863	-7.94842	10
117.889	-7.958	10
117.913	-7.96455	10
117.963	-7.98259	10
117.988	-8.008	10
118.013	-8.0518	10
118.017	-8.058	10
118.013	-8.06517	10
118.007	-8.108	10
118.001	-8.158	10
117.976	-8.208	10
117.963	-8.22488	10
117.913	-8.253	10
117.887	-8.258	10
117.863	-8.26474	10
117.839	-8.258	10
117.813	-8.253	10
117.763	-8.22471	10
117.75	-8.208	10
117.713	-8.17668	10
117.689	-8.158	10
117.688	-8.108	10
117.708	-8.058	10
117.713	-8.05077	10
117.737	-8.008	10
117.763	-7.98119	10
117.813	-7.96316	10
117.835	-7.958	10
117.863	-7.94842	10
> 15 contour
117.863	-7.99961	15
117.882	-8.008	15
117.913	-8.01758	15
117.963	-8.05146	15
117.968	-8.058	15
117.984	-8.108	15
117.963	-8.14874	15
117.955	-8.158	15
117.913	-8.20181	15
117.886	-8.208	15
117.863	-8.21401	15
117.84	-8.208	15
117.813	-8.20189	15
117.771	-8.158	15
117.765	-8.108	15
117.763	-8.0847	15
117.757	-8.058	15
117.763	-8.05057	15
117.813	-8.01581	15
117.842	-8.008	15
117.863	-7.99961	15
> 20 contour
117.813	-8.04788	20
117.863	-8.03065	20
117.913	-8.05024	20
117.924	-8.058	20
117.958	-8.108	20
117.916	-8.158	20
117.913	-8.16087	20
117.863	-8.17722	20
117.813	-8.16142	20
117.81	-8.158	20
117.782	-8.108	20
117.8	-8.058	20
117.813	-8.04788	20