> 4 contour
146.775	14.9608	4
146.859	14.9653	4
146.942	14.9561	4
146.971	14.948	4
147.025	14.9333	4
147.102	14.898	4
147.109	14.8945	4
147.181	14.848	4
147.192	14.8395	4
147.236	14.798	4
147.274	14.748	4
147.275	14.7461	4
147.308	14.698	4
147.332	14.648	4
147.349	14.598	4
147.359	14.5537	4
147.36	14.548	4
147.368	14.498	4
147.37	14.448	4
147.367	14.398	4
147.359	14.3505	4
147.358	14.348	4
147.346	14.298	4
147.328	14.248	4
147.302	14.198	4
147.275	14.1616	4
147.266	14.148	4
147.226	14.098	4
147.192	14.0657	4
147.168	14.048	4
147.109	14.0094	4
147.085	13.998	4
147.025	13.9707	4
146.942	13.9488	4
146.935	13.948	4
146.859	13.939	4
146.775	13.9432	4
146.753	13.948	4
146.692	13.9605	4
146.609	13.9916	4
146.597	13.998	4
146.525	14.0416	4
146.517	14.048	4
146.461	14.098	4
146.442	14.119	4
146.417	14.148	4
146.382	14.198	4
146.359	14.2456	4
146.357	14.248	4
146.336	14.298	4
146.322	14.348	4
146.313	14.398	4
146.31	14.448	4
146.312	14.498	4
146.32	14.548	4
146.333	14.598	4
146.353	14.648	4
146.359	14.6581	4
146.377	14.698	4
146.41	14.748	4
146.442	14.786	4
146.452	14.798	4
146.506	14.848	4
146.525	14.863	4
146.582	14.898	4
146.609	14.9128	4
146.692	14.9428	4
146.717	14.948	4
146.775	14.9608	4
> 8 contour
146.775	14.6542	8
146.859	14.6671	8
146.923	14.648	8
146.942	14.6423	8
147.003	14.598	8
147.025	14.5704	8
147.043	14.548	8
147.069	14.498	8
147.08	14.448	8
147.07	14.398	8
147.042	14.348	8
147.025	14.3285	8
146.997	14.298	8
146.942	14.2605	8
146.895	14.248	8
146.859	14.2374	8
146.783	14.248	8
146.775	14.2489	8
146.692	14.2877	8
146.68	14.298	8
146.638	14.348	8
146.62	14.398	8
146.614	14.448	8
146.617	14.498	8
146.632	14.548	8
146.67	14.598	8
146.692	14.6174	8
146.761	14.648	8
146.775	14.6542	8
> 12 contour
146.775	14.5618	12
146.859	14.5795	12
146.915	14.548	12
146.942	14.5227	12
146.964	14.498	12
146.993	14.448	12
146.967	14.398	12
146.942	14.3702	12
146.907	14.348	12
146.859	14.326	12
146.775	14.3467	12
146.773	14.348	12
146.711	14.398	12
146.692	14.4345	12
146.686	14.448	12
146.692	14.4717	12
146.698	14.498	12
146.752	14.548	12
146.775	14.5618	12
> 16 contour
146.775	14.5022	16
146.859	14.5389	16
146.919	14.498	16
146.94	14.448	16
146.909	14.398	16
146.859	14.3672	16
146.793	14.398	16
146.775	14.4141	16
146.743	14.448	16
146.77	14.498	16
146.775	14.5022	16
> 20 contour
146.859	14.5184	20
146.889	14.498	20
146.918	14.448	20
146.862	14.398	20
146.859	14.3961	20
146.854	14.398	20
146.786	14.448	20
146.815	14.498	20
146.859	14.5184	20