> 4 contour
128.269	26.4841	4
128.353	26.4959	4
128.436	26.498	4
128.519	26.4865	4
128.603	26.4567	4
128.637	26.436	4
128.686	26.405	4
128.744	26.3527	4
128.769	26.3184	4
128.798	26.2693	4
128.821	26.186	4
128.823	26.1027	4
128.805	26.0193	4
128.769	25.9453	4
128.764	25.936	4
128.686	25.858	4
128.678	25.8527	4
128.603	25.8061	4
128.519	25.7802	4
128.436	25.7702	4
128.353	25.7729	4
128.269	25.7832	4
128.186	25.8381	4
128.166	25.8527	4
128.103	25.9117	4
128.082	25.936	4
128.039	26.0193	4
128.022	26.1027	4
128.024	26.186	4
128.047	26.2693	4
128.103	26.35	4
128.105	26.3527	4
128.186	26.4217	4
128.203	26.436	4
128.269	26.4841	4
> 8 contour
128.269	26.3062	8
128.353	26.3428	8
128.436	26.3449	8
128.519	26.3237	8
128.593	26.2693	8
128.603	26.2561	8
128.644	26.186	8
128.651	26.1027	8
128.607	26.0193	8
128.603	26.0134	8
128.519	25.9441	8
128.48	25.936	8
128.436	25.9222	8
128.353	25.9266	8
128.33	25.936	8
128.269	25.9613	8
128.222	26.0193	8
128.192	26.1027	8
128.197	26.186	8
128.235	26.2693	8
128.269	26.3062	8
> 12 contour
128.353	26.2712	12
128.436	26.2808	12
128.461	26.2693	12
128.519	26.2471	12
128.574	26.186	12
128.582	26.1027	12
128.519	26.0196	12
128.519	26.0193	12
128.436	25.9691	12
128.353	25.9912	12
128.312	26.0193	12
128.269	26.0799	12
128.257	26.1027	12
128.269	26.186	12
128.269	26.1866	12
128.349	26.2693	12
128.353	26.2712	12
> 16 contour
128.353	26.2205	16
128.436	26.2504	16
128.519	26.193	16
128.525	26.186	16
128.541	26.1027	16
128.519	26.0744	16
128.456	26.0193	16
128.436	26.0069	16
128.404	26.0193	16
128.353	26.0469	16
128.305	26.1027	16
128.319	26.186	16
128.353	26.2205	16
> 20 contour
128.436	26.2273	20
128.492	26.186	20
128.509	26.1027	20
128.436	26.0327	20
128.353	26.0987	20
128.349	26.1027	20
128.353	26.1192	20
128.365	26.186	20
128.436	26.2273	20