> 2 contour
279.342	-0.995944	2
279.349	-0.9973	2
279.425	-1.02327	2
279.471	-1.0473	2
279.509	-1.06587	2
279.535	-1.0973	2
279.558	-1.1473	2
279.564	-1.1973	2
279.555	-1.2473	2
279.531	-1.2973	2
279.509	-1.32039	2
279.471	-1.3473	2
279.425	-1.37034	2
279.348	-1.3973	2
279.342	-1.39992	2
279.337	-1.3973	2
279.259	-1.35436	2
279.218	-1.3473	2
279.175	-1.33941	2
279.132	-1.2973	2
279.121	-1.2473	2
279.098	-1.1973	2
279.106	-1.1473	2
279.145	-1.0973	2
279.175	-1.05761	2
279.187	-1.0473	2
279.259	-1.00401	2
279.327	-0.9973	2
279.342	-0.995944	2
> 4 contour
279.259	-1.08272	4
279.342	-1.06653	4
279.413	-1.0973	4
279.425	-1.10477	4
279.478	-1.1473	4
279.494	-1.1973	4
279.47	-1.2473	4
279.425	-1.28464	4
279.395	-1.2973	4
279.342	-1.32105	4
279.259	-1.30682	4
279.239	-1.2973	4
279.202	-1.2473	4
279.177	-1.1973	4
279.189	-1.1473	4
279.238	-1.0973	4
279.259	-1.08272	4
> 6 contour
279.259	-1.12342	6
279.342	-1.10139	6
279.417	-1.1473	6
279.425	-1.16572	6
279.444	-1.1973	6
279.425	-1.22152	6
279.406	-1.2473	6
279.342	-1.2807	6
279.259	-1.26877	6
279.238	-1.2473	6
279.206	-1.1973	6
279.23	-1.1473	6
279.259	-1.12342	6
> 8 contour
279.342	-1.12482	8
279.379	-1.1473	8
279.414	-1.1973	8
279.356	-1.2473	8
279.342	-1.25449	8
279.309	-1.2473	8
279.259	-1.23027	8
279.235	-1.1973	8
279.259	-1.16126	8
279.279	-1.1473	8
279.342	-1.12482	8