> 4 contour
83.628	29.8167	4
83.678	29.7928	4
83.7143	29.767	4
83.728	29.759	4
83.778	29.7395	4
83.8221	29.717	4
83.828	29.7143	4
83.878	29.692	4
83.9081	29.667	4
83.928	29.6462	4
83.978	29.6462	4
84.028	29.6482	4
84.0494	29.617	4
84.0716	29.567	4
84.028	29.5382	4
84.0021	29.517	4
84.021	29.467	4
84.0199	29.417	4
84.0156	29.367	4
84.0077	29.317	4
83.978	29.2838	4
83.928	29.2728	4
83.9231	29.267	4
83.878	29.2271	4
83.8566	29.217	4
83.828	29.2028	4
83.778	29.179	4
83.728	29.1735	4
83.6835	29.167	4
83.678	29.166	4
83.6727	29.167	4
83.628	29.1738	4
83.578	29.1792	4
83.528	29.2028	4
83.4993	29.217	4
83.478	29.2271	4
83.4324	29.267	4
83.428	29.2722	4
83.3908	29.317	4
83.378	29.3408	4
83.3648	29.367	4
83.3511	29.417	4
83.3477	29.467	4
83.3541	29.517	4
83.3719	29.567	4
83.3512	29.617	4
83.378	29.6463	4
83.3978	29.667	4
83.428	29.6958	4
83.478	29.6922	4
83.528	29.7143	4
83.534	29.717	4
83.578	29.7393	4
83.5958	29.767	4
83.628	29.8167	4
> 8 contour
83.678	29.6332	8
83.7279	29.617	8
83.728	29.617	8
83.778	29.6039	8
83.8168	29.567	8
83.828	29.5497	8
83.8522	29.517	8
83.8646	29.467	8
83.8593	29.417	8
83.828	29.369	8
83.827	29.367	8
83.7783	29.317	8
83.778	29.3167	8
83.728	29.2999	8
83.678	29.2858	8
83.628	29.3001	8
83.5786	29.317	8
83.578	29.3172	8
83.5291	29.367	8
83.528	29.3691	8
83.4969	29.417	8
83.4914	29.467	8
83.504	29.517	8
83.528	29.5496	8
83.5393	29.567	8
83.578	29.6032	8
83.628	29.616	8
83.6323	29.617	8
83.678	29.6332	8
> 12 contour
83.678	29.5828	12
83.7178	29.567	12
83.728	29.5643	12
83.778	29.5392	12
83.796	29.517	12
83.8123	29.467	12
83.8047	29.417	12
83.778	29.3794	12
83.7601	29.367	12
83.728	29.3496	12
83.678	29.3368	12
83.628	29.3508	12
83.5982	29.367	12
83.578	29.3805	12
83.5517	29.417	12
83.5438	29.467	12
83.5607	29.517	12
83.578	29.5383	12
83.628	29.5642	12
83.6382	29.567	12
83.678	29.5828	12
> 16 contour
83.628	29.5347	16
83.678	29.5514	16
83.728	29.5358	16
83.7545	29.517	16
83.778	29.4763	16
83.782	29.467	16
83.778	29.4511	16
83.7691	29.417	16
83.728	29.3822	16
83.678	29.3713	16
83.628	29.3834	16
83.5878	29.417	16
83.578	29.4528	16
83.5742	29.467	16
83.578	29.4754	16
83.6032	29.517	16
83.628	29.5347	16
> 20 contour
83.678	29.5268	20
83.705	29.517	20
83.728	29.5078	20
83.7598	29.467	20
83.738	29.417	20
83.728	29.4085	20
83.678	29.3954	20
83.628	29.4098	20
83.6194	29.417	20
83.5964	29.467	20
83.628	29.5065	20
83.6531	29.517	20
83.678	29.5268	20
> 24 contour
83.628	29.4803	24
83.678	29.5067	24
83.728	29.4808	24
83.7387	29.467	24
83.728	29.4455	24
83.678	29.4191	24
83.628	29.4464	24
83.6173	29.467	24
83.628	29.4803	24