> 4 contour
91.064	31.9025	4
91.105	31.877	4
91.114	31.8667	4
91.164	31.8745	4
91.214	31.8668	4
91.264	31.8624	4
91.314	31.84	4
91.3422	31.827	4
91.364	31.8168	4
91.4103	31.777	4
91.414	31.7729	4
91.4551	31.727	4
91.464	31.7118	4
91.4827	31.677	4
91.5081	31.627	4
91.514	31.6165	4
91.5423	31.577	4
91.564	31.5372	4
91.5809	31.527	4
91.5669	31.477	4
91.564	31.4757	4
91.5255	31.427	4
91.514	31.4145	4
91.4808	31.377	4
91.4641	31.327	4
91.464	31.3267	4
91.414	31.3133	4
91.3716	31.277	4
91.364	31.2703	4
91.314	31.2627	4
91.2866	31.277	4
91.264	31.2998	4
91.214	31.2942	4
91.164	31.2863	4
91.114	31.2946	4
91.0999	31.277	4
91.064	31.2547	4
91.0362	31.277	4
91.014	31.324	4
91.0074	31.327	4
90.964	31.3459	4
90.914	31.3458	4
90.8815	31.377	4
90.8781	31.427	4
90.864	31.4507	4
90.847	31.427	4
90.814	31.3836	4
90.7826	31.427	4
90.814	31.4477	4
90.8496	31.477	4
90.814	31.4942	4
90.7878	31.527	4
90.814	31.5674	4
90.8272	31.577	4
90.8311	31.627	4
90.8454	31.677	4
90.864	31.7117	4
90.8729	31.727	4
90.914	31.7736	4
90.9171	31.777	4
90.914	31.7803	4
90.8952	31.827	4
90.914	31.8442	4
90.9535	31.827	4
90.964	31.817	4
90.9683	31.827	4
91.014	31.864	4
91.0323	31.877	4
91.064	31.9025	4
> 8 contour
91.164	31.789	8
91.214	31.7815	8
91.2207	31.777	8
91.2622	31.727	8
91.264	31.7249	8
91.3129	31.677	8
91.314	31.6751	8
91.3475	31.627	8
91.3544	31.577	8
91.344	31.527	8
91.364	31.4881	8
91.3719	31.477	8
91.364	31.4726	8
91.314	31.4496	8
91.264	31.4309	8
91.2309	31.427	8
91.214	31.422	8
91.164	31.407	8
91.114	31.4235	8
91.1019	31.427	8
91.064	31.4312	8
91.0283	31.427	8
91.014	31.4239	8
91.0054	31.427	8
90.964	31.4664	8
90.9561	31.477	8
90.9463	31.527	8
90.9414	31.577	8
90.964	31.6122	8
90.9807	31.627	8
90.964	31.6588	8
90.9572	31.677	8
90.964	31.6846	8
91.0075	31.677	8
91.014	31.6749	8
91.0152	31.677	8
91.064	31.7245	8
91.074	31.727	8
91.114	31.7395	8
91.1467	31.777	8
91.164	31.789	8
> 12 contour
91.164	31.7366	12
91.1911	31.727	12
91.214	31.7103	12
91.2401	31.677	12
91.264	31.6625	12
91.2908	31.627	12
91.3004	31.577	12
91.2864	31.527	12
91.2874	31.477	12
91.264	31.4638	12
91.214	31.4511	12
91.164	31.4568	12
91.114	31.4758	12
91.064	31.4641	12
91.0408	31.477	12
91.014	31.5182	12
91.0075	31.527	12
91.014	31.5358	12
91.0215	31.577	12
91.0377	31.627	12
91.064	31.6613	12
91.0908	31.677	12
91.114	31.6888	12
91.1552	31.727	12
91.164	31.7366	12
> 16 contour
91.164	31.7038	16
91.1928	31.677	16
91.214	31.6588	16
91.2538	31.627	16
91.264	31.5971	16
91.2703	31.577	16
91.264	31.5615	16
91.2466	31.527	16
91.2146	31.477	16
91.214	31.4768	16
91.2133	31.477	16
91.164	31.4891	16
91.114	31.5043	16
91.064	31.5011	16
91.043	31.527	16
91.0381	31.577	16
91.064	31.6182	16
91.0695	31.627	16
91.114	31.6663	16
91.1359	31.677	16
91.164	31.7038	16
> 20 contour
91.114	31.6518	20
91.164	31.6739	20
91.214	31.6326	20
91.221	31.627	20
91.2477	31.577	20
91.214	31.5307	20
91.2051	31.527	20
91.164	31.5128	20
91.1261	31.527	20
91.114	31.5295	20
91.064	31.546	20
91.0546	31.577	20
91.064	31.5919	20
91.0859	31.627	20
91.114	31.6518	20
> 24 contour
91.114	31.6373	24
91.1555	31.627	24
91.164	31.6243	24
91.214	31.5993	24
91.227	31.577	24
91.214	31.559	24
91.164	31.534	24
91.114	31.5426	24
91.0711	31.577	24
91.1024	31.627	24
91.114	31.6373	24