> 0.5 contour -Z0.5
238.675	36.7817	0.5
238.678	36.7813	0.5
238.692	36.7798	0.5
238.708	36.7646	0.5
238.708	36.7639	0.5
238.724	36.748	0.5
238.725	36.7476	0.5
238.742	36.7364	0.5
238.758	36.7377	0.5
238.775	36.7362	0.5
238.787	36.7313	0.5
238.792	36.7294	0.5
238.808	36.7167	0.5
238.811	36.7146	0.5
238.825	36.7007	0.5
238.828	36.698	0.5
238.835	36.6813	0.5
238.842	36.672	0.5
238.852	36.6646	0.5
238.858	36.648	0.5
238.858	36.6447	0.5
238.861	36.6313	0.5
238.862	36.6146	0.5
238.861	36.598	0.5
238.861	36.5813	0.5
238.859	36.5646	0.5
238.858	36.564	0.5
238.851	36.548	0.5
238.842	36.5371	0.5
238.831	36.5313	0.5
238.825	36.5247	0.5
238.815	36.5146	0.5
238.808	36.5119	0.5
238.792	36.5134	0.5
238.775	36.5038	0.5
238.76	36.498	0.5
238.758	36.4973	0.5
238.742	36.4928	0.5
238.725	36.4887	0.5
238.708	36.4857	0.5
238.692	36.4849	0.5
238.675	36.4866	0.5
238.658	36.4907	0.5
238.642	36.4827	0.5
238.625	36.4874	0.5
238.608	36.4949	0.5
238.604	36.498	0.5
238.592	36.5081	0.5
238.586	36.5146	0.5
238.577	36.5313	0.5
238.575	36.5351	0.5
238.571	36.548	0.5
238.575	36.5612	0.5
238.576	36.5646	0.5
238.575	36.5682	0.5
238.57	36.5813	0.5
238.558	36.5891	0.5
238.549	36.598	0.5
238.558	36.6087	0.5
238.565	36.6146	0.5
238.568	36.6313	0.5
238.571	36.648	0.5
238.572	36.6646	0.5
238.575	36.6788	0.5
238.576	36.6813	0.5
238.582	36.698	0.5
238.592	36.7132	0.5
238.593	36.7146	0.5
238.596	36.7313	0.5
238.608	36.7434	0.5
238.615	36.748	0.5
238.618	36.7646	0.5
238.625	36.7684	0.5
238.642	36.7738	0.5
238.658	36.7739	0.5
238.674	36.7813	0.5
238.675	36.7817	0.5
> 1 contour -Z1
238.675	36.7169	1
238.692	36.717	1
238.696	36.7146	1
238.708	36.71	1
238.725	36.7026	1
238.735	36.698	1
238.742	36.6959	1
238.758	36.6843	1
238.762	36.6813	1
238.775	36.6675	1
238.778	36.6646	1
238.789	36.648	1
238.792	36.6417	1
238.797	36.6313	1
238.801	36.6146	1
238.792	36.5987	1
238.791	36.598	1
238.775	36.585	1
238.77	36.5813	1
238.759	36.5646	1
238.758	36.5644	1
238.742	36.5496	1
238.739	36.548	1
238.725	36.5405	1
238.708	36.5357	1
238.692	36.5345	1
238.675	36.5368	1
238.658	36.5431	1
238.651	36.548	1
238.642	36.5544	1
238.632	36.5646	1
238.625	36.5745	1
238.621	36.5813	1
238.615	36.598	1
238.613	36.6146	1
238.614	36.6313	1
238.619	36.648	1
238.625	36.6591	1
238.628	36.6646	1
238.642	36.6794	1
238.644	36.6813	1
238.648	36.698	1
238.658	36.7068	1
238.674	36.7146	1
238.675	36.7169	1
> 1.5 contour -Z1.5
238.658	36.6494	1.5
238.675	36.6611	1.5
238.692	36.6644	1.5
238.708	36.6613	1.5
238.725	36.6508	1.5
238.742	36.6565	1.5
238.748	36.648	1.5
238.742	36.64	1.5
238.739	36.6313	1.5
238.742	36.6182	1.5
238.745	36.6146	1.5
238.742	36.6112	1.5
238.739	36.598	1.5
238.728	36.5813	1.5
238.725	36.5789	1.5
238.708	36.5685	1.5
238.692	36.5656	1.5
238.675	36.5693	1.5
238.658	36.5812	1.5
238.658	36.5813	1.5
238.647	36.598	1.5
238.643	36.6146	1.5
238.646	36.6313	1.5
238.657	36.648	1.5
238.658	36.6494	1.5
> 2 contour -Z2
238.675	36.638	2
238.692	36.6454	2
238.708	36.6385	2
238.716	36.6313	2
238.723	36.6146	2
238.716	36.598	2
238.708	36.591	2
238.692	36.5841	2
238.675	36.5917	2
238.669	36.598	2
238.661	36.6146	2
238.669	36.6313	2
238.675	36.638	2
> 2.5 contour -Z2.5
238.692	36.6328	2.5
238.694	36.6313	2.5
238.708	36.6174	2.5
238.71	36.6146	2.5
238.708	36.6119	2.5
238.694	36.598	2.5
238.692	36.5967	2.5
238.69	36.598	2.5
238.675	36.6126	2.5
238.674	36.6146	2.5
238.675	36.6168	2.5
238.689	36.6313	2.5
238.692	36.6328	2.5