> 4 contour
-24.7346	37.8668	4
-24.6513	37.8866	4
-24.568	37.8972	4
-24.4846	37.8996	4
-24.4013	37.8941	4
-24.318	37.8805	4
-24.269	37.8665	4
-24.2346	37.8566	4
-24.1513	37.8216	4
-24.1417	37.8165	4
-24.068	37.7757	4
-24.0538	37.7664	4
-23.9933	37.7165	4
-23.9846	37.7089	4
-23.9386	37.6664	4
-23.9048	37.6165	4
-23.9013	37.6116	4
-23.8669	37.5665	4
-23.8463	37.5164	4
-23.8271	37.4665	4
-23.8205	37.4164	4
-23.818	37.3959	4
-23.8141	37.3665	4
-23.818	37.331	4
-23.8194	37.3165	4
-23.8249	37.2664	4
-23.8427	37.2165	4
-23.8613	37.1664	4
-23.8972	37.1165	4
-23.9013	37.1105	4
-23.9296	37.0665	4
-23.9824	37.0164	4
-23.9846	37.0143	4
-24.0381	36.9665	4
-24.068	36.9463	4
-24.1202	36.9164	4
-24.1513	36.8992	4
-24.2301	36.8665	4
-24.2346	36.8647	4
-24.318	36.84	4
-24.4013	36.8269	4
-24.4846	36.8215	4
-24.568	36.8237	4
-24.6513	36.8341	4
-24.7346	36.8535	4
-24.7728	36.8665	4
-24.818	36.882	4
-24.8837	36.9164	4
-24.9013	36.926	4
-24.9646	36.9664	4
-24.9846	36.9832	4
-24.9907	37.0164	4
-25.068	37.0662	4
-25.0702	37.0664	4
-25.1041	37.1165	4
-25.1371	37.1664	4
-25.1513	37.2135	4
-25.1523	37.2164	4
-25.174	37.2664	4
-25.1773	37.3164	4
-25.1857	37.3665	4
-25.1762	37.4164	4
-25.1716	37.4664	4
-25.1513	37.511	4
-25.1491	37.5164	4
-25.1324	37.5664	4
-25.0975	37.6165	4
-25.068	37.6576	4
-25.0618	37.6664	4
-25.0094	37.7164	4
-24.9846	37.7384	4
-24.9495	37.7664	4
-24.9013	37.7964	4
-24.8629	37.8164	4
-24.818	37.8392	4
-24.7357	37.8665	4
-24.7346	37.8668	4
> 8 contour
-24.6513	37.5728	8
-24.568	37.5974	8
-24.4846	37.603	8
-24.4013	37.5918	8
-24.3294	37.5665	8
-24.318	37.5623	8
-24.2605	37.5164	8
-24.2346	37.489	8
-24.2111	37.4665	8
-24.2007	37.4164	8
-24.1721	37.3665	8
-24.1976	37.3165	8
-24.2029	37.2664	8
-24.2346	37.2348	8
-24.2504	37.2165	8
-24.3044	37.1664	8
-24.318	37.158	8
-24.4013	37.1302	8
-24.4846	37.12	8
-24.568	37.1243	8
-24.6513	37.1473	8
-24.6904	37.1664	8
-24.7346	37.1976	8
-24.757	37.2164	8
-24.8071	37.2664	8
-24.818	37.3042	8
-24.8217	37.3164	8
-24.8367	37.3665	8
-24.8184	37.4164	8
-24.818	37.4176	8
-24.7995	37.4664	8
-24.7409	37.5164	8
-24.7346	37.5214	8
-24.6645	37.5664	8
-24.6513	37.5728	8
> 12 contour
-24.6513	37.4685	12
-24.568	37.5059	12
-24.4846	37.5129	12
-24.4013	37.4951	12
-24.3414	37.4665	12
-24.318	37.4494	12
-24.294	37.4164	12
-24.268	37.3665	12
-24.289	37.3165	12
-24.318	37.2714	12
-24.3233	37.2664	12
-24.4013	37.2257	12
-24.445	37.2165	12
-24.4846	37.2066	12
-24.5618	37.2164	12
-24.568	37.2169	12
-24.6513	37.252	12
-24.6722	37.2664	12
-24.6956	37.3164	12
-24.7205	37.3665	12
-24.688	37.4164	12
-24.6544	37.4664	12
-24.6513	37.4685	12
> 16 contour
-24.4846	37.4701	16
-24.4737	37.4665	16
-24.4013	37.4383	16
-24.3684	37.4164	16
-24.3273	37.3665	16
-24.3566	37.3165	16
-24.4013	37.2828	16
-24.4328	37.2664	16
-24.4846	37.2472	16
-24.568	37.2612	16
-24.5786	37.2664	16
-24.6334	37.3164	16
-24.6498	37.3665	16
-24.6243	37.4164	16
-24.568	37.4589	16
-24.5069	37.4664	16
-24.4846	37.4701	16
> 20 contour
-24.568	37.4264	20
-24.4846	37.4451	20
-24.4275	37.4164	20
-24.4013	37.3937	20
-24.3716	37.3665	20
-24.4013	37.3329	20
-24.4149	37.3165	20
-24.4846	37.2772	20
-24.568	37.292	20
-24.5979	37.3164	20
-24.6152	37.3665	20
-24.5811	37.4164	20
-24.568	37.4264	20
> 24 contour
-24.4846	37.4217	24
-24.4741	37.4164	24
-24.4104	37.3665	24
-24.4564	37.3165	24
-24.4846	37.3005	24
-24.5522	37.3164	24
-24.568	37.3316	24
-24.5806	37.3665	24
-24.568	37.3837	24
-24.5051	37.4164	24
-24.4846	37.4217	24