> 9 contour
67.453	30.9422	9
67.47	30.9173	9
67.5364	30.9143	9
67.6197	30.9023	9
67.703	30.8737	9
67.7864	30.8782	9
67.8697	30.8471	9
67.9008	30.834	9
67.8697	30.7879	9
67.8539	30.7507	9
67.8697	30.7197	9
67.9001	30.6673	9
67.9202	30.584	9
67.9151	30.5007	9
67.8789	30.4173	9
67.8697	30.4055	9
67.8094	30.334	9
67.7864	30.3137	9
67.703	30.2624	9
67.6653	30.2507	9
67.6197	30.2332	9
67.5364	30.2203	9
67.4821	30.1673	9
67.453	30.1491	9
67.4285	30.1673	9
67.3719	30.2507	9
67.3697	30.2516	9
67.2864	30.2902	9
67.2326	30.334	9
67.203	30.366	9
67.1632	30.4173	9
67.131	30.5007	9
67.1258	30.584	9
67.1408	30.6673	9
67.1457	30.7507	9
67.203	30.8109	9
67.2737	30.834	9
67.2864	30.8435	9
67.3697	30.8854	9
67.4479	30.9173	9
67.453	30.9422	9
> 18 contour
67.453	30.7853	18
67.5364	30.8154	18
67.6197	30.7561	18
67.6288	30.7507	18
67.703	30.6908	18
67.7229	30.6673	18
67.7574	30.584	18
67.7447	30.5007	18
67.703	30.4436	18
67.6798	30.4173	18
67.6197	30.3753	18
67.5364	30.3509	18
67.453	30.3535	18
67.3697	30.4098	18
67.3604	30.4173	18
67.2937	30.5007	18
67.2864	30.584	18
67.3115	30.6673	18
67.3697	30.7295	18
67.4019	30.7507	18
67.453	30.7853	18
> 27 contour
67.453	30.7154	27
67.5364	30.7336	27
67.6197	30.6949	27
67.6495	30.6673	27
67.691	30.584	27
67.6777	30.5007	27
67.6197	30.4404	27
67.5364	30.4173	27
67.5364	30.4173	27
67.5363	30.4173	27
67.453	30.4284	27
67.3697	30.4882	27
67.3589	30.5007	27
67.3367	30.584	27
67.3697	30.6401	27
67.3922	30.6673	27
67.453	30.7154	27
> 36 contour
67.5364	30.6975	36
67.5874	30.6673	36
67.6197	30.6425	36
67.6593	30.584	36
67.6358	30.5007	36
67.6197	30.4839	36
67.5364	30.4455	36
67.453	30.4788	36
67.4245	30.5007	36
67.3896	30.584	36
67.453	30.6578	36
67.465	30.6673	36
67.5364	30.6975	36
> 45 contour
67.453	30.5905	45
67.5364	30.6628	45
67.6197	30.5958	45
67.6277	30.584	45
67.6197	30.5597	45
67.5871	30.5007	45
67.5364	30.4738	45
67.484	30.5007	45
67.453	30.5719	45
67.4475	30.584	45
67.453	30.5905	45