> 4 contour
331.034	39.004	4
331.084	39.0345	4
331.097	39.04	4
331.134	39.0566	4
331.184	39.0775	4
331.234	39.0894	4
331.236	39.09	4
331.284	39.104	4
331.334	39.1098	4
331.384	39.1171	4
331.434	39.1163	4
331.484	39.1171	4
331.534	39.1098	4
331.584	39.104	4
331.632	39.09	4
331.634	39.0894	4
331.684	39.0775	4
331.734	39.0566	4
331.773	39.04	4
331.784	39.0351	4
331.834	39.0035	4
331.851	38.99	4
331.884	38.9645	4
331.916	38.94	4
331.934	38.9219	4
331.963	38.89	4
331.984	38.8617	4
332	38.84	4
332.026	38.79	4
332.034	38.7712	4
332.048	38.74	4
332.058	38.69	4
332.034	38.68	4
331.984	38.6709	4
331.934	38.6654	4
331.902	38.69	4
331.884	38.7012	4
331.834	38.6906	4
331.811	38.69	4
331.834	38.6892	4
331.862	38.64	4
331.884	38.612	4
331.934	38.6118	4
331.984	38.6048	4
332.034	38.5921	4
332.036	38.59	4
332.041	38.54	4
332.04	38.49	4
332.034	38.4756	4
332.02	38.44	4
331.993	38.39	4
331.984	38.3772	4
331.952	38.34	4
331.934	38.321	4
331.894	38.29	4
331.884	38.2823	4
331.834	38.2401	4
331.834	38.24	4
331.784	38.2106	4
331.74	38.19	4
331.734	38.1871	4
331.684	38.1649	4
331.634	38.1517	4
331.589	38.14	4
331.584	38.1387	4
331.534	38.1323	4
331.484	38.1251	4
331.434	38.1257	4
331.384	38.125	4
331.334	38.1323	4
331.284	38.1387	4
331.279	38.14	4
331.234	38.1517	4
331.184	38.1648	4
331.134	38.1871	4
331.127	38.19	4
331.084	38.2083	4
331.034	38.24	4
331.034	38.2401	4
> 4 contour
331.834	38.4616	4
331.884	38.458	4
331.934	38.4494	4
331.956	38.44	4
331.934	38.4227	4
331.884	38.4022	4
331.866	38.39	4
331.834	38.361	4
331.818	38.39	4
331.808	38.44	4
331.834	38.4616	4
> 8 contour
331.384	38.8407	8
331.39	38.84	8
331.434	38.8366	8
331.484	38.8375	8
331.534	38.8235	8
331.584	38.8064	8
331.608	38.79	8
331.634	38.7688	8
331.66	38.74	8
331.684	38.69	8
331.684	38.6893	8
331.699	38.64	8
331.708	38.59	8
331.69	38.54	8
331.684	38.5356	8
331.658	38.54	8
331.634	38.5427	8
331.584	38.5584	8
331.534	38.5639	8
331.515	38.54	8
331.492	38.49	8
331.501	38.44	8
331.484	38.4124	8
331.434	38.394	8
331.405	38.39	8
331.384	38.385	8
331.376	38.39	8
331.334	38.4012	8
331.284	38.4086	8
331.251	38.44	8
331.234	38.4538	8
331.186	38.49	8
331.184	38.497	8
331.166	38.54	8
331.184	38.5538	8
331.199	38.59	8
331.184	38.6303	8
331.17	38.64	8
331.171	38.69	8
331.184	38.7106	8
331.208	38.74	8
331.234	38.7658	8
331.259	38.79	8
331.284	38.8074	8
331.334	38.8235	8
331.382	38.84	8
331.384	38.8407	8
> 12 contour
331.384	38.767	12
331.434	38.7541	12
331.484	38.7475	12
331.502	38.74	12
331.534	38.7276	12
331.575	38.69	12
331.584	38.6554	12
331.589	38.64	12
331.584	38.6337	12
331.545	38.59	12
331.534	38.5875	12
331.496	38.54	12
331.484	38.5187	12
331.455	38.49	12
331.434	38.458	12
331.384	38.4451	12
331.334	38.4545	12
331.284	38.4809	12
331.273	38.49	12
331.237	38.54	12
331.241	38.59	12
331.284	38.6399	12
331.284	38.64	12
331.284	38.6402	12
331.257	38.69	12
331.284	38.7166	12
331.334	38.7364	12
331.348	38.74	12
331.384	38.767	12
> 16 contour
331.334	38.7182	16
331.384	38.7276	16
331.434	38.7098	16
331.484	38.69	16
331.484	38.69	16
331.534	38.64	16
331.51	38.59	16
331.484	38.5526	16
331.472	38.54	16
331.434	38.5028	16
331.398	38.49	16
331.384	38.4844	16
331.364	38.49	16
331.334	38.5075	16
331.313	38.54	16
331.284	38.5817	16
331.28	38.59	16
331.284	38.5947	16
331.292	38.64	16
331.296	38.69	16
331.334	38.7182	16
> 20 contour
331.334	38.7	20
331.384	38.7011	20
331.407	38.69	20
331.434	38.6746	20
331.481	38.64	20
331.484	38.59	20
331.436	38.54	20
331.434	38.5378	20
331.384	38.5145	20
331.354	38.54	20
331.334	38.5528	20
331.301	38.59	20
331.301	38.64	20
331.321	38.69	20
331.334	38.7	20
> 24 contour
331.334	38.6833	24
331.384	38.6768	24
331.434	38.6426	24
331.438	38.64	24
331.457	38.59	24
331.434	38.5661	24
331.384	38.5417	24
331.334	38.5739	24
331.32	38.59	24
331.309	38.64	24
331.334	38.6833	24
> 28 contour
331.334	38.6685	28
331.384	38.654	28
331.404	38.64	28
331.431	38.59	28
331.384	38.5579	28
331.339	38.59	28
331.334	38.5955	28
331.318	38.64	28
331.334	38.6685	28
> 32 contour
331.334	38.6536	32
331.369	38.64	32
331.384	38.6257	32
331.407	38.59	32
331.384	38.5742	32
331.362	38.59	32
331.334	38.6187	32
331.326	38.64	32
331.334	38.6536	32