> 2 contour
255.211	37.0816	2
255.244	37.0851	2
255.261	37.078	2
255.277	37.0725	2
255.311	37.0685	2
255.344	37.0513	2
255.351	37.0447	2
255.377	37.0164	2
255.383	37.0114	2
255.404	36.978	2
255.409	36.9447	2
255.405	36.9114	2
255.385	36.878	2
255.377	36.8702	2
255.355	36.8447	2
255.344	36.835	2
255.311	36.818	2
255.277	36.8142	2
255.268	36.8114	2
255.244	36.8014	2
255.211	36.8048	2
255.2	36.8114	2
255.177	36.8226	2
255.144	36.8342	2
255.13	36.8447	2
255.111	36.8622	2
255.099	36.878	2
255.085	36.9114	2
255.081	36.9447	2
255.085	36.978	2
255.101	37.0114	2
255.111	37.0244	2
255.134	37.0447	2
255.144	37.052	2
255.177	37.0638	2
255.205	37.078	2
255.211	37.0816	2
> 4 contour
255.211	37.0222	4
255.244	37.0296	4
255.277	37.0166	4
255.288	37.0114	4
255.311	36.991	4
255.321	36.978	4
255.331	36.9447	4
255.323	36.9114	4
255.311	36.8955	4
255.293	36.878	4
255.277	36.8698	4
255.244	36.858	4
255.211	36.8652	4
255.191	36.878	4
255.177	36.8883	4
255.156	36.9114	4
255.149	36.9447	4
255.158	36.978	4
255.177	36.9985	4
255.194	37.0114	4
255.211	37.0222	4
> 6 contour
255.211	36.9848	6
255.244	36.9997	6
255.276	36.978	6
255.277	36.9758	6
255.292	36.9447	6
255.279	36.9114	6
255.277	36.9102	6
255.244	36.8885	6
255.211	36.9034	6
255.201	36.9114	6
255.185	36.9447	6
255.203	36.978	6
255.211	36.9848	6