> 0.2 contour
247.493	38.0014	0.2
247.495	38	0.2
247.51	37.9885	0.2
247.516	37.9833	0.2
247.519	37.9667	0.2
247.527	37.9604	0.2
247.543	37.9607	0.2
247.551	37.9667	0.2
247.56	37.9755	0.2
247.569	37.9667	0.2
247.577	37.9607	0.2
247.584	37.9667	0.2
247.587	37.9833	0.2
247.59	38	0.2
247.593	38.0136	0.2
247.61	38.0065	0.2
247.627	38.0012	0.2
247.643	38.0048	0.2
247.644	38	0.2
247.66	37.9853	0.2
247.662	37.9833	0.2
247.665	37.9667	0.2
247.667	37.95	0.2
247.668	37.9333	0.2
247.67	37.9167	0.2
247.67	37.9	0.2
247.671	37.8833	0.2
247.672	37.8667	0.2
247.672	37.85	0.2
247.672	37.8333	0.2
247.672	37.8167	0.2
247.66	37.8045	0.2
247.656	37.8	0.2
247.655	37.7833	0.2
247.652	37.7667	0.2
247.66	37.756	0.2
247.667	37.75	0.2
247.665	37.7333	0.2
247.662	37.7167	0.2
247.66	37.7144	0.2
247.644	37.7	0.2
247.643	37.6992	0.2
247.627	37.6904	0.2
247.61	37.687	0.2
247.6	37.6833	0.2
247.593	37.6813	0.2
247.593	37.6833	0.2
247.591	37.7	0.2
247.593	37.7032	0.2
247.61	37.7018	0.2
247.623	37.7167	0.2
247.619	37.7333	0.2
247.617	37.75	0.2
247.61	37.7549	0.2
247.6	37.7667	0.2
247.595	37.7833	0.2
247.593	37.7846	0.2
247.577	37.7869	0.2
247.563	37.8	0.2
247.56	37.8025	0.2
247.543	37.8026	0.2
247.527	37.8126	0.2
247.51	37.803	0.2
247.497	37.8167	0.2
247.493	37.8172	0.2
247.493	37.8167	0.2
247.477	37.8029	0.2
247.473	37.8	0.2
247.46	37.7887	0.2
247.453	37.7833	0.2
247.451	37.7667	0.2
247.443	37.7596	0.2
247.436	37.7667	0.2
247.427	37.7767	0.2
247.41	37.7787	0.2
247.395	37.7667	0.2
247.393	37.7655	0.2
247.384	37.7667	0.2
247.377	37.7799	0.2
247.375	37.7833	0.2
247.368	37.8	0.2
247.364	37.8167	0.2
247.361	37.8333	0.2
247.361	37.85	0.2
247.362	37.8667	0.2
247.365	37.8833	0.2
247.377	37.885	0.2
247.39	37.9	0.2
247.393	37.9031	0.2
247.406	37.9167	0.2
247.393	37.9325	0.2
247.393	37.9333	0.2
247.393	37.9341	0.2
247.409	37.95	0.2
247.41	37.9514	0.2
247.425	37.9667	0.2
247.427	37.9681	0.2
247.442	37.9833	0.2
247.443	37.9843	0.2
247.46	37.9858	0.2
247.477	37.9869	0.2
247.492	38	0.2
247.493	38.0014	0.2
> 0.2 contour
247.51	37.7589	0.2
247.527	37.7594	0.2
247.543	37.7598	0.2
247.56	37.7599	0.2
247.577	37.7598	0.2
247.586	37.75	0.2
247.577	37.741	0.2
247.568	37.7333	0.2
247.565	37.7167	0.2
247.56	37.7114	0.2
247.546	37.7	0.2
247.56	37.6843	0.2
247.561	37.6833	0.2
247.56	37.6822	0.2
247.543	37.6778	0.2
247.527	37.6813	0.2
247.526	37.6833	0.2
247.524	37.7	0.2
247.51	37.7135	0.2
247.493	37.713	0.2
247.489	37.7167	0.2
247.493	37.721	0.2
247.503	37.7333	0.2
247.5	37.75	0.2
247.51	37.7589	0.2
> 0.4 contour
247.51	37.9258	0.4
247.527	37.9293	0.4
247.543	37.9319	0.4
247.56	37.9328	0.4
247.577	37.9319	0.4
247.593	37.9293	0.4
247.61	37.9258	0.4
247.622	37.9167	0.4
247.627	37.9091	0.4
247.633	37.9	0.4
247.642	37.8833	0.4
247.643	37.8807	0.4
247.649	37.8667	0.4
247.653	37.85	0.4
247.654	37.8333	0.4
247.651	37.8167	0.4
247.643	37.8009	0.4
247.643	37.8	0.4
247.627	37.7833	0.4
247.627	37.7829	0.4
247.61	37.7732	0.4
247.608	37.7833	0.4
247.593	37.7942	0.4
247.577	37.7948	0.4
247.571	37.8	0.4
247.56	37.8092	0.4
247.543	37.8096	0.4
247.534	37.8167	0.4
247.527	37.8241	0.4
247.51	37.8251	0.4
247.493	37.8281	0.4
247.478	37.8167	0.4
247.477	37.8151	0.4
247.469	37.8167	0.4
247.466	37.8333	0.4
247.467	37.85	0.4
247.471	37.8667	0.4
247.477	37.8808	0.4
247.478	37.8833	0.4
247.487	37.9	0.4
247.493	37.9091	0.4
247.498	37.9167	0.4
247.51	37.9258	0.4
> 0.6 contour
247.543	37.8776	0.6
247.56	37.8828	0.6
247.577	37.8776	0.6
247.589	37.8667	0.6
247.593	37.8589	0.6
247.598	37.85	0.6
247.598	37.8333	0.6
247.593	37.8243	0.6
247.582	37.8167	0.6
247.577	37.8153	0.6
247.56	37.8159	0.6
247.543	37.8165	0.6
247.543	37.8167	0.6
247.527	37.8327	0.6
247.522	37.8333	0.6
247.522	37.85	0.6
247.527	37.859	0.6
247.531	37.8667	0.6
247.543	37.8776	0.6