> 4 contour
128.983	-0.306917	4
129.066	-0.282815	4
129.149	-0.274116	4
129.233	-0.271636	4
129.316	-0.27789	4
129.399	-0.29272	4
129.483	-0.31791	4
129.498	-0.323933	4
129.566	-0.348875	4
129.649	-0.399327	4
129.661	-0.407266	4
129.733	-0.460052	4
129.767	-0.4906	4
129.816	-0.540761	4
129.845	-0.573933	4
129.899	-0.649983	4
129.904	-0.657266	4
129.95	-0.7406	4
129.983	-0.822589	4
129.983	-0.823933	4
130.009	-0.907266	4
130.024	-0.9906	4
130.03	-1.07393	4
130.028	-1.15727	4
130.016	-1.2406	4
129.994	-1.32393	4
129.983	-1.35541	4
129.965	-1.40727	4
129.925	-1.4906	4
129.899	-1.53079	4
129.871	-1.57393	4
129.816	-1.64054	4
129.801	-1.65727	4
129.733	-1.72119	4
129.707	-1.7406	4
129.649	-1.7825	4
129.579	-1.82393	4
129.566	-1.83156	4
129.483	-1.86478	4
129.399	-1.88827	4
129.316	-1.90191	4
129.24	-1.90727	4
129.233	-1.90791	4
129.211	-1.90727	4
129.149	-1.90576	4
129.066	-1.89757	4
128.983	-1.87502	4
128.899	-1.84427	4
128.859	-1.82393	4
128.816	-1.80246	4
128.733	-1.74728	4
128.724	-1.7406	4
128.649	-1.67609	4
128.63	-1.65727	4
128.566	-1.58372	4
128.559	-1.57393	4
128.506	-1.4906	4
128.483	-1.43806	4
128.468	-1.40727	4
128.437	-1.32393	4
128.417	-1.2406	4
128.407	-1.15727	4
128.405	-1.07393	4
128.41	-0.9906	4
128.424	-0.907266	4
128.448	-0.823933	4
128.483	-0.743329	4
128.484	-0.7406	4
128.525	-0.657266	4
128.566	-0.596974	4
128.584	-0.573933	4
128.649	-0.50538	4
128.665	-0.4906	4
128.733	-0.433474	4
128.772	-0.407266	4
128.816	-0.37868	4
128.899	-0.337285	4
128.937	-0.323933	4
128.983	-0.306917	4
> 8 contour
129.066	-0.770984	8
129.149	-0.749547	8
129.233	-0.745355	8
129.316	-0.759112	8
129.399	-0.797216	8
129.434	-0.823933	8
129.483	-0.870823	8
129.512	-0.907266	8
129.548	-0.9906	8
129.562	-1.07393	8
129.557	-1.15727	8
129.532	-1.2406	8
129.483	-1.30686	8
129.468	-1.32393	8
129.399	-1.38346	8
129.345	-1.40727	8
129.316	-1.42093	8
129.233	-1.43928	8
129.149	-1.43494	8
129.066	-1.40812	8
129.065	-1.40727	8
128.983	-1.33814	8
128.968	-1.32393	8
128.908	-1.2406	8
128.899	-1.21135	8
128.88	-1.15727	8
128.873	-1.07393	8
128.89	-0.9906	8
128.899	-0.970811	8
128.925	-0.907266	8
128.983	-0.838901	8
128.998	-0.823933	8
129.066	-0.770984	8
> 12 contour
129.149	-0.887265	12
129.233	-0.876954	12
129.307	-0.907266	12
129.316	-0.910202	12
129.395	-0.9906	12
129.399	-1.00407	12
129.426	-1.07393	12
129.413	-1.15727	12
129.399	-1.18255	12
129.361	-1.2406	12
129.316	-1.27682	12
129.233	-1.30549	12
129.149	-1.29717	12
129.066	-1.2408	12
129.066	-1.2406	12
129.015	-1.15727	12
129.005	-1.07393	12
129.03	-0.9906	12
129.066	-0.940873	12
129.113	-0.907266	12
129.149	-0.887265	12
> 16 contour
129.149	-0.963647	16
129.233	-0.943195	16
129.316	-0.989168	16
129.317	-0.9906	16
129.364	-1.07393	16
129.346	-1.15727	16
129.316	-1.19322	16
129.233	-1.23369	16
129.149	-1.21555	16
129.093	-1.15727	16
129.08	-1.07393	16
129.118	-0.9906	16
129.149	-0.963647	16
> 20 contour
129.149	-1.06908	20
129.233	-0.994289	20
129.316	-1.07351	20
129.316	-1.07393	20
129.316	-1.07477	20
129.282	-1.15727	20
129.233	-1.18964	20
129.163	-1.15727	20
129.149	-1.09129	20
129.147	-1.07393	20
129.149	-1.06908	20