> 4 contour
71.861	39.0164	4
71.911	39.0208	4
71.961	39.03	4
72.011	39.0203	4
72.061	39.016	4
72.0962	39	4
72.111	38.9938	4
72.161	38.9733	4
72.1915	38.95	4
72.211	38.932	4
72.243	38.9	4
72.261	38.8713	4
72.2733	38.85	4
72.2902	38.8	4
72.2933	38.75	4
72.2849	38.7	4
72.2622	38.65	4
72.261	38.6482	4
72.222	38.6	4
72.211	38.5903	4
72.161	38.55	4
72.1609	38.55	4
72.111	38.5273	4
72.061	38.5062	4
72.011	38.5026	4
71.9958	38.5	4
71.961	38.4922	4
71.9244	38.5	4
71.911	38.5022	4
71.861	38.5059	4
71.811	38.5273	4
71.7612	38.55	4
71.761	38.5501	4
71.711	38.5903	4
71.7	38.6	4
71.661	38.6483	4
71.6598	38.65	4
71.6369	38.7	4
71.6283	38.75	4
71.6318	38.8	4
71.6487	38.85	4
71.661	38.8711	4
71.6794	38.9	4
71.711	38.9313	4
71.7312	38.95	4
71.761	38.973	4
71.811	38.9938	4
71.8253	39	4
71.861	39.0164	4
> 8 contour
71.911	38.9018	8
71.961	38.9171	8
72.011	38.9002	8
72.0116	38.9	8
72.061	38.8892	8
72.1043	38.85	8
72.111	38.8395	8
72.1393	38.8	8
72.1476	38.75	8
72.1288	38.7	8
72.111	38.6799	8
72.0842	38.65	8
72.061	38.6312	8
72.011	38.6171	8
71.961	38.6039	8
71.911	38.6163	8
71.861	38.6303	8
71.8369	38.65	8
71.811	38.6794	8
71.7926	38.7	8
71.7744	38.75	8
71.7826	38.8	8
71.811	38.8395	8
71.8177	38.85	8
71.861	38.8895	8
71.9048	38.9	8
71.911	38.9018	8
> 12 contour
71.911	38.8532	12
71.961	38.8684	12
72.011	38.8531	12
72.0174	38.85	12
72.061	38.8254	12
72.0813	38.8	12
72.0908	38.75	12
72.067	38.7	12
72.061	38.6936	12
72.011	38.6649	12
71.961	38.6511	12
71.911	38.6634	12
71.861	38.6931	12
71.8546	38.7	12
71.8312	38.75	12
71.8412	38.8	12
71.861	38.8249	12
71.9046	38.85	12
71.911	38.8532	12
> 16 contour
71.911	38.8241	16
71.961	38.8354	16
72.011	38.8241	16
72.0419	38.8	16
72.0552	38.75	16
72.0161	38.7	16
72.011	38.6968	16
71.961	38.6785	16
71.911	38.695	16
71.9034	38.7	16
71.8671	38.75	16
71.8804	38.8	16
71.911	38.8241	16
> 20 contour
71.961	38.8089	20
71.9972	38.8	20
72.011	38.7937	20
72.0319	38.75	20
72.011	38.7251	20
71.961	38.7042	20
71.911	38.7278	20
71.8933	38.75	20
71.911	38.792	20
71.9248	38.8	20
71.961	38.8089	20