> 0.5 contour
204.207	19.2154	0.5
204.29	19.2153	0.5
204.343	19.1945	0.5
204.374	19.1873	0.5
204.454	19.1112	0.5
204.457	19.1049	0.5
204.508	19.0278	0.5
204.494	18.9445	0.5
204.457	18.885	0.5
204.438	18.8612	0.5
204.374	18.8141	0.5
204.29	18.7894	0.5
204.207	18.792	0.5
204.124	18.8214	0.5
204.089	18.8612	0.5
204.055	18.9445	0.5
204.047	19.0278	0.5
204.073	19.1112	0.5
204.124	19.1724	0.5
204.165	19.1945	0.5
204.207	19.2154	0.5
> 1 contour
204.207	19.1236	1
204.29	19.1591	1
204.361	19.1112	1
204.374	19.0938	1
204.423	19.0278	1
204.41	18.9445	1
204.374	18.9066	1
204.29	18.8649	1
204.207	18.8772	1
204.137	18.9445	1
204.124	19.0106	1
204.12	19.0278	1
204.124	19.0343	1
204.191	19.1112	1
204.207	19.1236	1
> 1.5 contour
204.29	19.1185	1.5
204.301	19.1112	1.5
204.371	19.0278	1.5
204.362	18.9445	1.5
204.29	18.8872	1.5
204.207	18.9362	1.5
204.198	18.9445	1.5
204.179	19.0278	1.5
204.207	19.0585	1.5
204.276	19.1112	1.5
204.29	19.1185	1.5