> 0.1 contour -Z0.1
237.307	39.0958	0.1
237.332	39.086	0.1
237.338	39.0812	0.1
237.348	39.0564	0.1
237.357	39.0341	0.1
237.361	39.0315	0.1
237.382	39.0133	0.1
237.407	39.0268	0.1
237.423	39.0066	0.1
237.431	38.9817	0.1
237.431	38.9569	0.1
237.414	38.932	0.1
237.407	38.9117	0.1
237.405	38.9071	0.1
237.407	38.9006	0.1
237.411	38.8822	0.1
237.407	38.877	0.1
237.382	38.864	0.1
237.361	38.8574	0.1
237.357	38.8544	0.1
237.332	38.8396	0.1
237.307	38.8538	0.1
237.282	38.8406	0.1
237.258	38.8574	0.1
237.257	38.8587	0.1
237.255	38.8574	0.1
237.232	38.8394	0.1
237.207	38.8424	0.1
237.182	38.8533	0.1
237.166	38.8574	0.1
237.157	38.8627	0.1
237.148	38.8822	0.1
237.132	38.8919	0.1
237.107	38.8968	0.1
237.102	38.9071	0.1
237.1	38.932	0.1
237.097	38.9569	0.1
237.107	38.9792	0.1
237.108	38.9817	0.1
237.13	39.0066	0.1
237.132	39.0076	0.1
237.157	39.0213	0.1
237.182	39.0215	0.1
237.207	39.0303	0.1
237.212	39.0315	0.1
237.232	39.0407	0.1
237.257	39.046	0.1
237.266	39.0564	0.1
237.282	39.07	0.1
237.3	39.0812	0.1
237.307	39.0958	0.1
> 0.2 contour -Z0.2
237.232	39.0161	0.2
237.257	39.0218	0.2
237.282	39.0226	0.2
237.307	39.0207	0.2
237.332	39.0089	0.2
237.335	39.0066	0.2
237.357	38.9885	0.2
237.373	38.9817	0.2
237.381	38.9569	0.2
237.379	38.932	0.2
237.37	38.9071	0.2
237.357	38.8941	0.2
237.332	38.8965	0.2
237.307	38.8949	0.2
237.282	38.8961	0.2
237.257	38.899	0.2
237.232	38.8983	0.2
237.22	38.9071	0.2
237.207	38.932	0.2
237.207	38.9329	0.2
237.204	38.932	0.2
237.182	38.9267	0.2
237.178	38.932	0.2
237.182	38.9456	0.2
237.187	38.9569	0.2
237.182	38.9611	0.2
237.159	38.9569	0.2
237.157	38.9565	0.2
237.157	38.9569	0.2
237.141	38.9817	0.2
237.157	38.997	0.2
237.182	38.9925	0.2
237.207	39.0034	0.2
237.209	39.0066	0.2
237.232	39.0161	0.2
> 0.3 contour -Z0.3
237.257	39.0075	0.3
237.282	39.0102	0.3
237.307	39.0075	0.3
237.309	39.0066	0.3
237.332	39.0027	0.3
237.354	38.9817	0.3
237.357	38.9719	0.3
237.37	38.9569	0.3
237.372	38.932	0.3
237.357	38.91	0.3
237.332	38.9185	0.3
237.307	38.917	0.3
237.282	38.9199	0.3
237.257	38.9133	0.3
237.232	38.9312	0.3
237.232	38.932	0.3
237.226	38.9569	0.3
237.229	38.9817	0.3
237.232	38.9857	0.3
237.254	39.0066	0.3
237.257	39.0075	0.3
> 0.4 contour -Z0.4
237.257	39.0009	0.4
237.282	38.9991	0.4
237.307	38.9995	0.4
237.332	38.9983	0.4
237.349	38.9817	0.4
237.357	38.9587	0.4
237.359	38.9569	0.4
237.365	38.932	0.4
237.357	38.9206	0.4
237.336	38.932	0.4
237.332	38.9347	0.4
237.307	38.9325	0.4
237.282	38.9372	0.4
237.276	38.932	0.4
237.257	38.9217	0.4
237.243	38.932	0.4
237.254	38.9569	0.4
237.238	38.9817	0.4
237.257	39.0009	0.4
> 0.5 contour -Z0.5
237.257	38.9947	0.5
237.282	38.9885	0.5
237.307	38.992	0.5
237.332	38.994	0.5
237.345	38.9817	0.5
237.342	38.9569	0.5
237.332	38.9486	0.5
237.307	38.942	0.5
237.282	38.9496	0.5
237.272	38.9569	0.5
237.257	38.9641	0.5
237.244	38.9817	0.5
237.257	38.9947	0.5
> 0.6 contour -Z0.6
237.307	38.9844	0.6
237.332	38.9897	0.6
237.34	38.9817	0.6
237.332	38.9614	0.6
237.322	38.9569	0.6
237.307	38.9514	0.6
237.292	38.9569	0.6
237.295	38.9817	0.6
237.307	38.9844	0.6