> 1 contour
-150.588	62.1306	1
-150.505	62.1482	1
-150.422	62.159	1
-150.338	62.164	1
-150.255	62.166	1
-150.172	62.1442	1
-150.093	62.1172	1
-150.088	62.1162	1
-150.005	62.089	1
-149.96	62.0673	1
-149.922	62.0291	1
-149.909	62.0172	1
-149.884	61.9672	1
-149.878	61.9173	1
-149.878	61.8672	1
-149.922	61.8264	1
-149.932	61.8173	1
-150	61.7672	1
-150.005	61.7649	1
-150.088	61.7331	1
-150.172	61.7173	1
-150.172	61.7172	1
-150.255	61.6858	1
-150.338	61.6896	1
-150.422	61.6964	1
-150.505	61.7106	1
-150.535	61.7172	1
-150.588	61.7241	1
-150.672	61.7448	1
-150.728	61.7672	1
-150.755	61.7844	1
-150.792	61.8172	1
-150.832	61.8672	1
-150.837	61.9172	1
-150.838	61.9672	1
-150.809	62.0172	1
-150.762	62.0672	1
-150.755	62.0717	1
-150.672	62.1072	1
-150.63	62.1172	1
-150.588	62.1306	1
> 2 contour
-150.505	62.0684	2
-150.422	62.0855	2
-150.338	62.0902	2
-150.255	62.087	2
-150.192	62.0673	2
-150.172	62.0599	2
-150.101	62.0172	2
-150.088	62.0076	2
-150.04	61.9672	2
-150.034	61.9173	2
-150.05	61.8672	2
-150.088	61.842	2
-150.138	61.8173	2
-150.172	61.7994	2
-150.255	61.7683	2
-150.29	61.7672	2
-150.338	61.7654	2
-150.359	61.7672	2
-150.422	61.7716	2
-150.505	61.7892	2
-150.574	61.8172	2
-150.588	61.8226	2
-150.66	61.8672	2
-150.663	61.9172	2
-150.669	61.9672	2
-150.615	62.0172	2
-150.588	62.0335	2
-150.509	62.0672	2
-150.505	62.0684	2
> 3 contour
-150.422	62.0462	3
-150.338	62.0521	3
-150.255	62.0418	3
-150.201	62.0172	3
-150.172	62.0027	3
-150.121	61.9672	3
-150.104	61.9173	3
-150.132	61.8672	3
-150.172	61.8454	3
-150.245	61.8173	3
-150.255	61.8128	3
-150.338	61.8066	3
-150.421	61.8172	3
-150.422	61.8173	3
-150.505	61.8329	3
-150.575	61.8672	3
-150.588	61.8991	3
-150.597	61.9172	3
-150.588	61.9498	3
-150.585	61.9672	3
-150.505	62.0161	3
-150.502	62.0172	3
-150.422	62.0462	3
> 4 contour
-150.338	62.0203	4
-150.322	62.0172	4
-150.255	62.0067	4
-150.181	61.9672	4
-150.172	61.9562	4
-150.146	61.9173	4
-150.172	61.8867	4
-150.193	61.8672	4
-150.255	61.8393	4
-150.338	61.8278	4
-150.422	61.8327	4
-150.505	61.8607	4
-150.518	61.8672	4
-150.558	61.9172	4
-150.532	61.9672	4
-150.505	61.984	4
-150.422	62.0143	4
-150.369	62.0172	4
-150.338	62.0203	4
> 5 contour
-150.422	61.9965	5
-150.338	62.0025	5
-150.255	61.9791	5
-150.233	61.9672	5
-150.185	61.9173	5
-150.247	61.8672	5
-150.255	61.8638	5
-150.338	61.8421	5
-150.422	61.8481	5
-150.473	61.8672	5
-150.505	61.8968	5
-150.523	61.9172	5
-150.505	61.9435	5
-150.486	61.9672	5
-150.422	61.9965	5
> 6 contour
-150.422	61.9788	6
-150.338	61.9862	6
-150.282	61.9672	6
-150.255	61.9486	6
-150.221	61.9173	6
-150.255	61.891	6
-150.299	61.8672	6
-150.338	61.8564	6
-150.422	61.8635	6
-150.432	61.8672	6
-150.497	61.9172	6
-150.447	61.9672	6
-150.422	61.9788	6
> 7 contour
-150.338	61.9699	7
-150.331	61.9672	7
-150.256	61.9173	7
-150.338	61.8699	7
-150.422	61.8768	7
-150.479	61.9172	7
-150.422	61.9623	7
-150.365	61.9672	7
-150.338	61.9699	7