> 0.2 contour
249.484	44.693	0.2
249.568	44.6612	0.2
249.651	44.6398	0.2
249.678	44.6276	0.2
249.734	44.6116	0.2
249.801	44.5443	0.2
249.784	44.461	0.2
249.749	44.3776	0.2
249.734	44.3618	0.2
249.651	44.343	0.2
249.568	44.3553	0.2
249.531	44.3776	0.2
249.484	44.3905	0.2
249.413	44.461	0.2
249.401	44.4956	0.2
249.366	44.5443	0.2
249.401	44.5933	0.2
249.412	44.6276	0.2
249.484	44.693	0.2
> 0.4 contour
249.484	44.644	0.4
249.512	44.6276	0.4
249.568	44.5955	0.4
249.651	44.5886	0.4
249.717	44.5443	0.4
249.695	44.461	0.4
249.651	44.4143	0.4
249.568	44.4329	0.4
249.484	44.4429	0.4
249.466	44.461	0.4
249.41	44.5443	0.4
249.466	44.6276	0.4
249.484	44.644	0.4
> 0.6 contour
249.484	44.6172	0.6
249.568	44.5479	0.6
249.651	44.5463	0.6
249.654	44.5443	0.6
249.651	44.5269	0.6
249.568	44.5348	0.6
249.484	44.4712	0.6
249.423	44.5443	0.6
249.484	44.6172	0.6