> 4 contour
168.853	-21.3825	4
168.81	-21.378	4
168.76	-21.3721	4
168.71	-21.363	4
168.66	-21.3531	4
168.61	-21.3395	4
168.586	-21.3325	4
168.56	-21.3254	4
168.51	-21.3079	4
168.46	-21.289	4
168.446	-21.2825	4
168.41	-21.2667	4
168.36	-21.2428	4
168.341	-21.2325	4
168.31	-21.2149	4
168.26	-21.1851	4
168.256	-21.1825	4
168.21	-21.1509	4
168.184	-21.1325	4
168.16	-21.1145	4
168.122	-21.0825	4
168.11	-21.0722	4
168.066	-21.0325	4
168.06	-21.0266	4
168.018	-20.9825	4
168.01	-20.9736	4
167.974	-20.9325	4
167.96	-20.9151	4
167.935	-20.8825	4
167.91	-20.8461	4
167.901	-20.8325	4
167.869	-20.7825	4
167.86	-20.7666	4
167.841	-20.7325	4
167.817	-20.6825	4
167.81	-20.6654	4
167.796	-20.6325	4
167.776	-20.5825	4
167.76	-20.5325	4
167.76	-20.5319	4
167.746	-20.4825	4
167.735	-20.4325	4
167.727	-20.3825	4
167.72	-20.3325	4
167.716	-20.2825	4
167.714	-20.2325	4
167.714	-20.1825	4
167.717	-20.1325	4
167.722	-20.0825	4
167.729	-20.0325	4
167.738	-19.9825	4
167.75	-19.9325	4
167.76	-19.8973	4
167.764	-19.8825	4
167.781	-19.8325	4
167.801	-19.7825	4
167.81	-19.7617	4
167.823	-19.7325	4
167.848	-19.6825	4
167.86	-19.6604	4
167.876	-19.6325	4
167.908	-19.5825	4
167.91	-19.5799	4
167.943	-19.5325	4
167.96	-19.5104	4
167.983	-19.4825	4
168.01	-19.4515	4
168.027	-19.4325	4
168.06	-19.398	4
168.076	-19.3825	4
168.11	-19.3518	4
168.132	-19.3325	4
168.16	-19.3089	4
168.195	-19.2825	4
168.21	-19.272	4
168.26	-19.2375	4
168.268	-19.2325	4
168.31	-19.2074	4
168.354	-19.1825	4
168.36	-19.1792	4
168.41	-19.1549	4
168.46	-19.1325	4
168.46	-19.1325	4
168.51	-19.1132	4
168.56	-19.0953	4
168.605	-19.0825	4
168.61	-19.0812	4
168.66	-19.0674	4
168.71	-19.0573	4
168.76	-19.048	4
168.81	-19.0421	4
168.86	-19.0367	4
168.91	-19.0347	4
168.96	-19.033	4
169.01	-19.0347	4
169.06	-19.0367	4
169.11	-19.0421	4
169.16	-19.048	4
169.21	-19.0573	4
169.26	-19.0674	4
169.31	-19.0812	4
169.315	-19.0825	4
169.36	-19.0953	4
169.41	-19.1132	4
169.46	-19.1325	4
169.46	-19.1325	4
169.51	-19.1549	4
169.56	-19.1792	4
169.566	-19.1825	4
169.61	-19.2074	4
169.652	-19.2325	4
169.66	-19.2375	4
169.71	-19.272	4
169.725	-19.2825	4
169.76	-19.3089	4
169.788	-19.3325	4
169.81	-19.3518	4
169.844	-19.3825	4
169.86	-19.398	4
169.893	-19.4325	4
169.91	-19.4515	4
169.937	-19.4825	4
169.96	-19.5104	4
169.977	-19.5325	4
170.01	-19.5799	4
170.012	-19.5825	4
170.044	-19.6325	4
170.06	-19.6604	4
170.072	-19.6825	4
170.097	-19.7325	4
170.11	-19.7617	4
170.119	-19.7825	4
170.139	-19.8325	4
170.156	-19.8825	4
170.16	-19.8973	4
170.17	-19.9325	4
170.182	-19.9825	4
170.191	-20.0325	4
170.198	-20.0825	4
170.203	-20.1325	4
170.206	-20.1825	4
170.206	-20.2325	4
170.204	-20.2825	4
170.2	-20.3325	4
170.193	-20.3825	4
170.185	-20.4325	4
170.174	-20.4825	4
170.16	-20.5319	4
170.16	-20.5325	4
170.144	-20.5825	4
170.124	-20.6325	4
170.11	-20.6654	4
170.103	-20.6825	4
170.079	-20.7325	4
170.06	-20.7665	4
170.051	-20.7825	4
170.019	-20.8325	4
170.01	-20.8461	4
169.985	-20.8825	4
169.96	-20.9151	4
169.946	-20.9325	4
169.91	-20.9736	4
169.902	-20.9825	4
169.86	-21.0266	4
169.854	-21.0325	4
169.81	-21.0722	4
169.798	-21.0825	4
169.76	-21.1144	4
169.736	-21.1325	4
169.71	-21.1509	4
169.664	-21.1825	4
169.66	-21.1851	4
169.61	-21.2149	4
169.579	-21.2325	4
169.56	-21.2428	4
169.51	-21.2667	4
169.474	-21.2825	4
169.46	-21.289	4
169.41	-21.3079	4
169.36	-21.3254	4
169.334	-21.3325	4
169.31	-21.3395	4
169.26	-21.3531	4
169.21	-21.363	4
169.16	-21.3721	4
169.11	-21.378	4
169.067	-21.3825	4
> 8 contour
168.86	-19.7198	8
168.91	-19.7147	8
168.96	-19.7103	8
169.01	-19.7147	8
169.06	-19.7198	8
169.104	-19.7325	8
169.11	-19.7342	8
169.16	-19.748	8
169.21	-19.7724	8
169.229	-19.7825	8
169.26	-19.7995	8
169.302	-19.8325	8
169.31	-19.839	8
169.357	-19.8825	8
169.36	-19.886	8
169.397	-19.9325	8
169.41	-19.9541	8
169.428	-19.9825	8
169.453	-20.0325	8
169.46	-20.0544	8
169.47	-20.0825	8
169.481	-20.1325	8
169.487	-20.1825	8
169.487	-20.2325	8
169.482	-20.2825	8
169.471	-20.3325	8
169.46	-20.3662	8
169.455	-20.3825	8
169.432	-20.4325	8
169.41	-20.4672	8
169.401	-20.4825	8
169.362	-20.5325	8
169.36	-20.5351	8
169.31	-20.5814	8
169.309	-20.5825	8
169.26	-20.6206	8
169.238	-20.6325	8
169.21	-20.6479	8
169.16	-20.6718	8
169.122	-20.6825	8
169.11	-20.686	8
169.06	-20.7004	8
169.01	-20.7055	8
168.96	-20.7097	8
168.91	-20.7055	8
168.86	-20.7004	8
168.81	-20.686	8
168.798	-20.6825	8
168.76	-20.6719	8
168.71	-20.6479	8
168.682	-20.6325	8
168.66	-20.6207	8
168.611	-20.5825	8
168.61	-20.5814	8
168.56	-20.5351	8
168.558	-20.5325	8
168.519	-20.4825	8
168.51	-20.4672	8
168.488	-20.4325	8
168.465	-20.3825	8
168.46	-20.3662	8
168.449	-20.3325	8
168.438	-20.2825	8
168.433	-20.2325	8
168.433	-20.1825	8
168.439	-20.1325	8
168.45	-20.0825	8
168.46	-20.0544	8
168.467	-20.0325	8
168.492	-19.9825	8
168.51	-19.9541	8
168.523	-19.9325	8
168.56	-19.886	8
168.563	-19.8825	8
168.61	-19.839	8
168.617	-19.8325	8
168.66	-19.7993	8
168.691	-19.7825	8
168.71	-19.7721	8
168.76	-19.748	8
168.81	-19.7342	8
168.816	-19.7325	8
168.86	-19.7198	8
> 12 contour
168.86	-19.9172	12
168.91	-19.908	12
168.96	-19.9012	12
169.01	-19.908	12
169.06	-19.9171	12
169.091	-19.9325	12
169.11	-19.9413	12
169.16	-19.9696	12
169.175	-19.9825	12
169.21	-20.0195	12
169.222	-20.0325	12
169.254	-20.0825	12
169.26	-20.0998	12
169.272	-20.1325	12
169.282	-20.1825	12
169.283	-20.2325	12
169.274	-20.2825	12
169.26	-20.3209	12
169.256	-20.3325	12
169.225	-20.3825	12
169.21	-20.3998	12
169.18	-20.4325	12
169.16	-20.4506	12
169.11	-20.4785	12
169.102	-20.4825	12
169.06	-20.5031	12
169.01	-20.512	12
168.96	-20.5186	12
168.91	-20.512	12
168.86	-20.5031	12
168.818	-20.4825	12
168.81	-20.4785	12
168.76	-20.4507	12
168.74	-20.4325	12
168.71	-20.3998	12
168.695	-20.3825	12
168.664	-20.3325	12
168.66	-20.3207	12
168.646	-20.2825	12
168.637	-20.2325	12
168.638	-20.1825	12
168.648	-20.1325	12
168.66	-20.0998	12
168.666	-20.0825	12
168.698	-20.0325	12
168.71	-20.0191	12
168.745	-19.9825	12
168.76	-19.9695	12
168.81	-19.9413	12
168.829	-19.9325	12
168.86	-19.9172	12
> 16 contour
168.86	-20.0117	16
168.91	-19.9986	16
168.96	-19.9906	16
169.01	-19.9986	16
169.06	-20.0117	16
169.09	-20.0325	16
169.11	-20.0479	16
169.146	-20.0825	16
169.16	-20.1056	16
169.174	-20.1325	16
169.189	-20.1825	16
169.189	-20.2325	16
169.177	-20.2825	16
169.16	-20.3145	16
169.149	-20.3325	16
169.11	-20.3713	16
169.097	-20.3825	16
169.06	-20.4084	16
169.01	-20.4208	16
168.96	-20.4291	16
168.91	-20.4208	16
168.86	-20.4084	16
168.823	-20.3825	16
168.81	-20.3713	16
168.771	-20.3325	16
168.76	-20.3144	16
168.743	-20.2825	16
168.731	-20.2325	16
168.732	-20.1825	16
168.746	-20.1325	16
168.76	-20.1057	16
168.774	-20.0825	16
168.81	-20.0479	16
168.83	-20.0325	16
168.86	-20.0117	16
> 20 contour
168.91	-20.06	20
168.96	-20.0477	20
169.01	-20.06	20
169.042	-20.0825	20
169.06	-20.0919	20
169.11	-20.1313	20
169.111	-20.1325	20
169.118	-20.1825	20
169.119	-20.2325	20
169.11	-20.2465	20
169.099	-20.2825	20
169.06	-20.3289	20
169.054	-20.3325	20
169.01	-20.3639	20
168.96	-20.3765	20
168.91	-20.3639	20
168.866	-20.3325	20
168.86	-20.3289	20
168.821	-20.2825	20
168.81	-20.2465	20
168.801	-20.2325	20
168.802	-20.1825	20
168.809	-20.1325	20
168.81	-20.1313	20
168.86	-20.0919	20
168.878	-20.0825	20
168.91	-20.06	20
> 24 contour
168.91	-20.1004	24
168.96	-20.0947	24
169.01	-20.1004	24
169.054	-20.1325	24
169.06	-20.1406	24
169.083	-20.1825	24
169.084	-20.2325	24
169.06	-20.2824	24
169.06	-20.2825	24
169.01	-20.3209	24
168.96	-20.3289	24
168.91	-20.3209	24
168.86	-20.2825	24
168.86	-20.2824	24
168.836	-20.2325	24
168.837	-20.1825	24
168.86	-20.1406	24
168.866	-20.1325	24
168.91	-20.1004	24
> 28 contour
168.91	-20.1282	28
168.96	-20.1242	28
169.01	-20.1282	28
169.016	-20.1325	28
169.049	-20.1825	28
169.054	-20.2325	28
169.025	-20.2825	28
169.01	-20.294	28
168.96	-20.303	28
168.91	-20.294	28
168.895	-20.2825	28
168.866	-20.2325	28
168.871	-20.1825	28
168.904	-20.1325	28
168.91	-20.1282	28
> 32 contour
168.91	-20.2023	32
168.96	-20.1855	32
169.01	-20.2023	32
169.017	-20.2325	32
169.01	-20.2451	32
168.96	-20.2722	32
168.91	-20.2451	32
168.903	-20.2325	32
168.91	-20.2023	32