> 6 contour
13.1205	-3.52547	6
13.2039	-3.52046	6
13.2775	-3.5291	6
13.2872	-3.53011	6
13.3705	-3.55385	6
13.4231	-3.5791	6
13.4539	-3.59488	6
13.5051	-3.6291	6
13.5372	-3.65394	6
13.563	-3.6791	6
13.6038	-3.7291	6
13.6205	-3.7566	6
13.6354	-3.7791	6
13.6616	-3.8291	6
13.68	-3.8791	6
13.6922	-3.9291	6
13.6992	-3.9791	6
13.7019	-4.0291	6
13.7004	-4.0791	6
13.6947	-4.1291	6
13.684	-4.1791	6
13.6673	-4.2291	6
13.6433	-4.2791	6
13.6205	-4.31503	6
13.6125	-4.3291	6
13.5757	-4.3791	6
13.5372	-4.418	6
13.5234	-4.4291	6
13.4539	-4.47692	6
13.4497	-4.4791	6
13.3705	-4.51812	6
13.3324	-4.5291	6
13.2872	-4.5425	6
13.2039	-4.5522	6
13.1205	-4.5479	6
13.0413	-4.5291	6
13.0372	-4.52818	6
12.9539	-4.4967	6
12.924	-4.4791	6
12.8705	-4.44347	6
12.8532	-4.4291	6
12.8021	-4.3791	6
12.7872	-4.36074	6
12.7619	-4.3291	6
12.7307	-4.2791	6
12.7085	-4.2291	6
12.7039	-4.21481	6
12.6902	-4.1791	6
12.6772	-4.1291	6
12.6701	-4.0791	6
12.6683	-4.0291	6
12.6717	-3.9791	6
12.6805	-3.9291	6
12.6955	-3.8791	6
12.7039	-3.85885	6
12.7145	-3.8291	6
12.7393	-3.7791	6
12.7737	-3.7291	6
12.7872	-3.7128	6
12.8156	-3.6791	6
12.8705	-3.62962	6
12.8712	-3.6291	6
12.9491	-3.5791	6
12.9539	-3.57634	6
13.0372	-3.54366	6
13.1048	-3.5291	6
13.1205	-3.52547	6
> 12 contour
13.2039	-3.82083	12
13.2331	-3.8291	12
13.2872	-3.84331	12
13.3366	-3.8791	12
13.3705	-3.92017	12
13.3778	-3.9291	12
13.4056	-3.9791	12
13.4161	-4.0291	12
13.4135	-4.0791	12
13.3917	-4.1291	12
13.3705	-4.15657	12
13.3535	-4.1791	12
13.2872	-4.22825	12
13.2841	-4.2291	12
13.2039	-4.25292	12
13.1205	-4.24071	12
13.0958	-4.2291	12
13.0372	-4.19881	12
13.0167	-4.1791	12
12.9812	-4.1291	12
12.9675	-4.0791	12
12.9628	-4.0291	12
12.9689	-3.9791	12
12.9863	-3.9291	12
13.0309	-3.8791	12
13.0372	-3.8735	12
13.1205	-3.8336	12
13.1544	-3.8291	12
13.2039	-3.82083	12
> 18 contour
13.2039	-3.90984	18
13.2381	-3.9291	18
13.2872	-3.96961	18
13.2964	-3.9791	18
13.3226	-4.0291	18
13.318	-4.0791	18
13.2872	-4.11383	18
13.2684	-4.1291	18
13.2039	-4.16026	18
13.1205	-4.13216	18
13.116	-4.1291	18
13.0584	-4.0791	18
13.0419	-4.0291	18
13.0608	-3.9791	18
13.1205	-3.93583	18
13.1459	-3.9291	18
13.2039	-3.90984	18
> 24 contour
13.2039	-3.95014	24
13.2472	-3.9791	24
13.2771	-4.0291	24
13.2598	-4.0791	24
13.2039	-4.11697	24
13.1293	-4.0791	24
13.1205	-4.0685	24
13.0933	-4.0291	24
13.1205	-3.99238	24
13.1342	-3.9791	24
13.2039	-3.95014	24