> 0.5 contour
203.589	20.257	0.5
203.673	20.2688	0.5
203.756	20.2631	0.5
203.818	20.205	0.5
203.839	20.1698	0.5
203.875	20.1217	0.5
203.901	20.0383	0.5
203.882	19.955	0.5
203.839	19.8863	0.5
203.832	19.8717	0.5
203.756	19.7998	0.5
203.673	19.7973	0.5
203.589	19.8046	0.5
203.506	19.8575	0.5
203.49	19.8717	0.5
203.43	19.955	0.5
203.423	20.0147	0.5
203.417	20.0383	0.5
203.423	20.0575	0.5
203.434	20.1217	0.5
203.506	20.2043	0.5
203.507	20.205	0.5
203.589	20.257	0.5
> 1 contour
203.589	20.177	1
203.673	20.1894	1
203.756	20.1645	1
203.792	20.1217	1
203.822	20.0383	1
203.802	19.955	1
203.756	19.8969	1
203.673	19.8761	1
203.589	19.885	1
203.517	19.955	1
203.506	20.0196	1
203.499	20.0383	1
203.506	20.0531	1
203.526	20.1217	1
203.589	20.177	1
> 1.5 contour
203.589	20.132	1.5
203.673	20.1545	1.5
203.732	20.1217	1.5
203.756	20.0947	1.5
203.786	20.0383	1.5
203.756	19.9649	1.5
203.751	19.955	1.5
203.673	19.9054	1.5
203.589	19.9213	1.5
203.554	19.955	1.5
203.525	20.0383	1.5
203.578	20.1217	1.5
203.589	20.132	1.5
> 2 contour
203.589	20.0987	2
203.673	20.1203	2
203.752	20.0383	2
203.705	19.955	2
203.673	19.9347	2
203.597	19.955	2
203.589	19.9578	2
203.547	20.0383	2
203.589	20.0987	2