> 5 contour
39.523	11.7373	5
39.573	11.7478	5
39.623	11.7578	5
39.673	11.7477	5
39.723	11.7372	5
39.7427	11.725	5
39.773	11.7064	5
39.8146	11.675	5
39.823	11.6672	5
39.8546	11.625	5
39.873	11.5819	5
39.8766	11.575	5
39.8921	11.525	5
39.8944	11.475	5
39.8858	11.425	5
39.873	11.3917	5
39.8682	11.375	5
39.8409	11.325	5
39.823	11.3031	5
39.8136	11.275	5
39.773	11.2383	5
39.723	11.2328	5
39.7179	11.225	5
39.673	11.193	5
39.623	11.2125	5
39.573	11.2231	5
39.565	11.225	5
39.523	11.2329	5
39.473	11.2645	5
39.4582	11.275	5
39.423	11.3031	5
39.4051	11.325	5
39.3778	11.375	5
39.373	11.3917	5
39.3602	11.425	5
39.3516	11.475	5
39.3546	11.525	5
39.3698	11.575	5
39.373	11.5812	5
39.3917	11.625	5
39.423	11.6666	5
39.4317	11.675	5
39.473	11.7064	5
39.5033	11.725	5
39.523	11.7373	5
> 10 contour
39.573	11.6273	10
39.623	11.6429	10
39.673	11.6256	10
39.723	11.6421	10
39.7408	11.625	10
39.7502	11.575	10
39.7694	11.525	10
39.7724	11.475	10
39.7638	11.425	10
39.7314	11.375	10
39.723	11.3661	10
39.673	11.3415	10
39.623	11.3283	10
39.573	11.3415	10
39.523	11.3661	10
39.5146	11.375	10
39.4822	11.425	10
39.4736	11.475	10
39.4756	11.525	10
39.4957	11.575	10
39.523	11.6073	10
39.5677	11.625	10
39.573	11.6273	10
> 15 contour
39.573	11.5799	15
39.623	11.5935	15
39.673	11.5782	15
39.678	11.575	15
39.723	11.5347	15
39.7289	11.525	15
39.7383	11.475	15
39.723	11.4383	15
39.7155	11.425	15
39.673	11.3926	15
39.623	11.3774	15
39.573	11.3926	15
39.5305	11.425	15
39.523	11.4381	15
39.5075	11.475	15
39.516	11.525	15
39.523	11.5364	15
39.5653	11.575	15
39.573	11.5799	15
> 20 contour
39.573	11.5463	20
39.623	11.5593	20
39.673	11.5448	20
39.6939	11.525	20
39.7097	11.475	20
39.673	11.4277	20
39.6673	11.425	20
39.623	11.406	20
39.5787	11.425	20
39.573	11.4277	20
39.5362	11.475	20
39.5508	11.525	20
39.573	11.5463	20
> 25 contour
39.623	11.5311	25
39.6409	11.525	25
39.673	11.5037	25
39.6856	11.475	25
39.673	11.4588	25
39.623	11.4313	25
39.573	11.4588	25
39.5604	11.475	25
39.573	11.5053	25
39.6035	11.525	25
39.623	11.5311	25