> 5 contour
166.435	-14.286	5
166.485	-14.2856	5
166.535	-14.286	5
166.565	-14.298	5
166.585	-14.3047	5
166.635	-14.3248	5
166.663	-14.348	5
166.685	-14.3702	5
166.712	-14.398	5
166.735	-14.4313	5
166.745	-14.448	5
166.762	-14.498	5
166.769	-14.548	5
166.767	-14.598	5
166.755	-14.648	5
166.735	-14.6915	5
166.732	-14.698	5
166.692	-14.748	5
166.685	-14.7507	5
166.676	-14.748	5
166.635	-14.7269	5
166.598	-14.748	5
166.585	-14.7552	5
166.561	-14.798	5
166.535	-14.8184	5
166.485	-14.8376	5
166.435	-14.8376	5
166.385	-14.8192	5
166.337	-14.798	5
166.335	-14.7971	5
166.285	-14.7546	5
166.278	-14.748	5
166.238	-14.698	5
166.235	-14.6915	5
166.215	-14.648	5
166.203	-14.598	5
166.201	-14.548	5
166.208	-14.498	5
166.225	-14.448	5
166.235	-14.4313	5
166.258	-14.398	5
166.285	-14.3702	5
166.307	-14.348	5
166.335	-14.3248	5
166.385	-14.3047	5
166.405	-14.298	5
166.435	-14.286	5
> 10 contour
166.385	-14.4454	10
166.435	-14.4117	10
166.485	-14.4081	10
166.535	-14.4117	10
166.585	-14.4454	10
166.588	-14.448	10
166.632	-14.498	10
166.635	-14.5062	10
166.648	-14.548	10
166.643	-14.598	10
166.635	-14.6161	10
166.617	-14.648	10
166.585	-14.6654	10
166.547	-14.698	10
166.535	-14.7146	10
166.485	-14.7188	10
166.435	-14.7146	10
166.411	-14.698	10
166.385	-14.6783	10
166.353	-14.648	10
166.335	-14.6161	10
166.327	-14.598	10
166.322	-14.548	10
166.335	-14.5062	10
166.338	-14.498	10
166.382	-14.448	10
166.385	-14.4454	10
> 15 contour
166.435	-14.4676	15
166.485	-14.4562	15
166.535	-14.4676	15
166.569	-14.498	15
166.585	-14.5295	15
166.595	-14.548	15
166.586	-14.598	15
166.585	-14.6	15
166.55	-14.648	15
166.535	-14.6611	15
166.485	-14.6733	15
166.435	-14.6611	15
166.42	-14.648	15
166.385	-14.6	15
166.384	-14.598	15
166.375	-14.548	15
166.385	-14.5295	15
166.401	-14.498	15
166.435	-14.4676	15
> 20 contour
166.485	-14.4872	20
166.512	-14.498	20
166.535	-14.5116	20
166.56	-14.548	20
166.552	-14.598	20
166.535	-14.6185	20
166.485	-14.6433	20
166.435	-14.6185	20
166.418	-14.598	20
166.41	-14.548	20
166.435	-14.5116	20
166.458	-14.498	20
166.485	-14.4872	20