> 0.2 contour
255.327	37.2218	0.2
255.347	37.2183	0.2
255.41	37.2134	0.2
255.493	37.164	0.2
255.511	37.135	0.2
255.547	37.0517	0.2
255.537	36.9683	0.2
255.493	36.9043	0.2
255.47	36.885	0.2
255.41	36.8485	0.2
255.327	36.8271	0.2
255.243	36.8427	0.2
255.166	36.885	0.2
255.16	36.8885	0.2
255.09	36.9683	0.2
255.078	37.0517	0.2
255.102	37.135	0.2
255.16	37.186	0.2
255.243	37.2142	0.2
255.305	37.2183	0.2
255.327	37.2218	0.2
> 0.4 contour
255.243	37.141	0.4
255.327	37.1596	0.4
255.397	37.135	0.4
255.41	37.1275	0.4
255.46	37.0517	0.4
255.428	36.9683	0.4
255.41	36.9516	0.4
255.327	36.9017	0.4
255.243	36.9195	0.4
255.185	36.9683	0.4
255.165	37.0517	0.4
255.234	37.135	0.4
255.243	37.141	0.4
> 0.6 contour
255.243	37.0971	0.6
255.327	37.1214	0.6
255.405	37.0517	0.6
255.365	36.9683	0.6
255.327	36.941	0.6
255.248	36.9683	0.6
255.243	36.9716	0.6
255.202	37.0517	0.6
255.243	37.0971	0.6