> 2 contour
268.707	16.8021	2
268.791	16.8138	2
268.859	16.7931	2
268.874	16.7893	2
268.937	16.7431	2
268.957	16.7259	2
268.993	16.6931	2
269.014	16.6431	2
269.021	16.5931	2
269.014	16.5431	2
269.003	16.4931	2
268.968	16.4431	2
268.957	16.4343	2
268.874	16.4103	2
268.839	16.3931	2
268.791	16.3672	2
268.725	16.3931	2
268.707	16.3984	2
268.624	16.4222	2
268.603	16.4431	2
268.591	16.4931	2
268.57	16.5431	2
268.541	16.5874	2
268.536	16.5931	2
268.541	16.6034	2
268.554	16.6431	2
268.583	16.6931	2
268.624	16.7281	2
268.634	16.7431	2
268.689	16.7931	2
268.707	16.8021	2
> 4 contour
268.707	16.7107	4
268.791	16.7259	4
268.863	16.6931	4
268.874	16.6886	4
268.936	16.6431	4
268.948	16.5931	4
268.945	16.5431	4
268.883	16.4931	4
268.874	16.4885	4
268.791	16.458	4
268.707	16.4746	4
268.684	16.4931	4
268.642	16.5431	4
268.629	16.5931	4
268.638	16.6431	4
268.684	16.6931	4
268.707	16.7107	4
> 6 contour
268.707	16.6655	6
268.791	16.6862	6
268.871	16.6431	6
268.874	16.6202	6
268.879	16.5931	6
268.889	16.5431	6
268.874	16.532	6
268.791	16.4949	6
268.707	16.5151	6
268.678	16.5431	6
268.655	16.5931	6
268.683	16.6431	6
268.707	16.6655	6
> 8 contour
268.791	16.6666	8
268.835	16.6431	8
268.86	16.5931	8
268.849	16.5431	8
268.791	16.5126	8
268.714	16.5431	8
268.707	16.5497	8
268.681	16.5931	8
268.707	16.6274	8
268.731	16.6431	8
268.791	16.6666	8
> 10 contour
268.791	16.647	10
268.798	16.6431	10
268.845	16.5931	10
268.815	16.5431	10
268.791	16.5303	10
268.758	16.5431	10
268.707	16.5918	10
268.706	16.5931	10
268.707	16.5941	10
268.781	16.6431	10
268.791	16.647	10