> 3 contour
153.413	-3.97848	3
153.497	-3.96361	3
153.58	-3.95501	3
153.597	-3.988	3
153.58	-4.00165	3
153.536	-4.038	3
153.58	-4.05634	3
153.646	-4.088	3
153.663	-4.0953	3
153.681	-4.088	3
153.747	-4.05688	3
153.793	-4.038	3
153.747	-4.00065	3
153.731	-3.988	3
153.747	-3.95739	3
153.83	-3.96835	3
153.913	-3.98639	3
153.919	-3.988	3
153.997	-4.01009	3
154.068	-4.038	3
154.08	-4.04259	3
154.163	-4.08232	3
154.173	-4.088	3
154.247	-4.13282	3
154.254	-4.138	3
154.326	-4.188	3
154.33	-4.19154	3
154.383	-4.238	3
154.413	-4.26485	3
154.439	-4.288	3
154.484	-4.338	3
154.497	-4.35213	3
154.526	-4.388	3
154.558	-4.438	3
154.58	-4.47121	3
154.592	-4.488	3
154.616	-4.538	3
154.645	-4.588	3
154.661	-4.638	3
154.663	-4.64313	3
154.685	-4.688	3
154.697	-4.738	3
154.715	-4.788	3
154.722	-4.838	3
154.734	-4.888	3
154.736	-4.938	3
154.744	-4.988	3
154.663	-5.01259	3
154.58	-5.03588	3
154.578	-5.038	3
154.58	-5.0401	3
154.638	-5.088	3
154.635	-5.138	3
154.663	-5.16513	3
154.738	-5.188	3
154.726	-5.238	3
154.663	-5.25649	3
154.629	-5.288	3
154.663	-5.30583	3
154.733	-5.338	3
154.729	-5.388	3
154.663	-5.4157	3
154.601	-5.388	3
154.58	-5.36651	3
154.562	-5.388	3
154.555	-5.438	3
154.58	-5.46466	3
154.606	-5.488	3
154.597	-5.538	3
154.589	-5.588	3
154.58	-5.6264	3
154.573	-5.638	3
154.545	-5.688	3
154.505	-5.738	3
154.497	-5.74899	3
154.464	-5.788	3
154.413	-5.83466	3
154.41	-5.838	3
154.357	-5.888	3
154.33	-5.9088	3
154.289	-5.938	3
154.247	-5.96857	3
154.216	-5.988	3
154.163	-6.01797	3
154.122	-6.038	3
154.08	-6.05818	3
154.001	-6.088	3
153.997	-6.08966	3
153.913	-6.11432	3
153.83	-6.13151	3
153.778	-6.138	3
153.747	-6.14227	3
153.663	-6.14684	3
153.58	-6.14481	3
153.517	-6.138	3
153.497	-6.136	3
153.413	-6.12195	3
153.33	-6.10016	3
153.295	-6.088	3
153.247	-6.07137	3
153.172	-6.038	3
153.163	-6.03401	3
153.08	-5.98956	3
153.077	-5.988	3
153.001	-5.938	3
152.997	-5.93502	3
152.936	-5.888	3
152.913	-5.86639	3
152.884	-5.838	3
152.834	-5.788	3
152.83	-5.78342	3
152.793	-5.738	3
152.753	-5.688	3
152.747	-5.67715	3
152.722	-5.638	3
152.688	-5.588	3
152.666	-5.538	3
152.663	-5.53223	3
152.638	-5.488	3
152.621	-5.438	3
152.599	-5.388	3
152.589	-5.338	3
152.58	-5.31096	3
152.571	-5.288	3
152.565	-5.238	3
152.552	-5.188	3
152.551	-5.138	3
152.544	-5.088	3
152.547	-5.038	3
152.545	-4.988	3
152.554	-4.938	3
152.556	-4.888	3
152.571	-4.838	3
152.578	-4.788	3
152.58	-4.78406	3
152.596	-4.738	3
152.607	-4.688	3
152.631	-4.638	3
152.65	-4.588	3
152.663	-4.58472	3
152.728	-4.588	3
152.747	-4.59662	3
152.83	-4.5905	3
152.835	-4.588	3
152.83	-4.58443	3
152.761	-4.538	3
152.77	-4.488	3
152.83	-4.46062	3
152.913	-4.45334	3
152.933	-4.438	3
152.913	-4.40498	3
152.9	-4.388	3
152.889	-4.338	3
152.913	-4.31843	3
152.951	-4.288	3
152.913	-4.23923	3
152.912	-4.238	3
152.913	-4.23746	3
152.997	-4.2292	3
153.012	-4.238	3
153.055	-4.288	3
153.08	-4.31786	3
153.088	-4.288	3
153.103	-4.238	3
153.08	-4.21365	3
153.038	-4.188	3
153.07	-4.138	3
153.08	-4.11094	3
153.12	-4.088	3
153.163	-4.06557	3
153.227	-4.038	3
153.247	-4.02922	3
153.33	-3.99999	3
153.377	-3.988	3
153.413	-3.97848	3
> 6 contour
153.413	-4.38342	6
153.497	-4.36032	6
153.58	-4.3462	6
153.663	-4.34294	6
153.747	-4.34963	6
153.83	-4.36704	6
153.891	-4.388	6
153.913	-4.39546	6
153.997	-4.43536	6
154.001	-4.438	6
154.077	-4.488	6
154.08	-4.48992	6
154.098	-4.538	6
154.163	-4.58288	6
154.185	-4.588	6
154.221	-4.638	6
154.247	-4.67344	6
154.257	-4.688	6
154.282	-4.738	6
154.308	-4.788	6
154.321	-4.838	6
154.33	-4.86252	6
154.34	-4.888	6
154.346	-4.938	6
154.358	-4.988	6
154.355	-5.038	6
154.36	-5.088	6
154.35	-5.138	6
154.346	-5.188	6
154.33	-5.2326	6
154.328	-5.238	6
154.318	-5.288	6
154.294	-5.338	6
154.272	-5.388	6
154.247	-5.42438	6
154.237	-5.438	6
154.205	-5.488	6
154.163	-5.53289	6
154.158	-5.538	6
154.108	-5.588	6
154.08	-5.61017	6
154.04	-5.638	6
153.997	-5.66529	6
153.95	-5.688	6
153.913	-5.70487	6
153.83	-5.73292	6
153.806	-5.738	6
153.747	-5.75048	6
153.663	-5.75707	6
153.58	-5.75362	6
153.497	-5.73911	6
153.492	-5.738	6
153.413	-5.71745	6
153.344	-5.688	6
153.33	-5.68202	6
153.255	-5.638	6
153.247	-5.63259	6
153.187	-5.588	6
153.163	-5.56641	6
153.135	-5.538	6
153.088	-5.488	6
153.08	-5.47561	6
153.053	-5.438	6
153.018	-5.388	6
152.997	-5.34181	6
152.995	-5.338	6
152.972	-5.288	6
152.959	-5.238	6
152.944	-5.188	6
152.941	-5.138	6
152.933	-5.088	6
152.936	-5.038	6
152.934	-4.988	6
152.944	-4.938	6
152.95	-4.888	6
152.967	-4.838	6
152.991	-4.788	6
152.997	-4.75849	6
153.007	-4.738	6
153.062	-4.688	6
153.077	-4.638	6
153.08	-4.62651	6
153.108	-4.588	6
153.16	-4.538	6
153.163	-4.53495	6
153.217	-4.488	6
153.247	-4.46695	6
153.294	-4.438	6
153.33	-4.41768	6
153.402	-4.388	6
153.413	-4.38342	6
> 9 contour
153.497	-4.56475	9
153.58	-4.54394	9
153.663	-4.53877	9
153.747	-4.54785	9
153.83	-4.57333	9
153.861	-4.588	9
153.913	-4.61397	9
153.949	-4.638	9
153.997	-4.67586	9
154.01	-4.688	9
154.054	-4.738	9
154.08	-4.77427	9
154.09	-4.788	9
154.115	-4.838	9
154.137	-4.888	9
154.148	-4.938	9
154.159	-4.988	9
154.159	-5.038	9
154.161	-5.088	9
154.152	-5.138	9
154.145	-5.188	9
154.125	-5.238	9
154.104	-5.288	9
154.08	-5.32532	9
154.072	-5.338	9
154.033	-5.388	9
153.997	-5.42425	9
153.98	-5.438	9
153.913	-5.48546	9
153.908	-5.488	9
153.83	-5.52764	9
153.797	-5.538	9
153.747	-5.55236	9
153.663	-5.56138	9
153.58	-5.55673	9
153.505	-5.538	9
153.497	-5.53582	9
153.413	-5.50455	9
153.386	-5.488	9
153.33	-5.45208	9
153.313	-5.438	9
153.262	-5.388	9
153.247	-5.36909	9
153.224	-5.338	9
153.19	-5.288	9
153.171	-5.238	9
153.163	-5.21898	9
153.15	-5.188	9
153.141	-5.138	9
153.131	-5.088	9
153.133	-5.038	9
153.133	-4.988	9
153.147	-4.938	9
153.158	-4.888	9
153.163	-4.87737	9
153.181	-4.838	9
153.204	-4.788	9
153.242	-4.738	9
153.247	-4.73199	9
153.285	-4.688	9
153.33	-4.64819	9
153.344	-4.638	9
153.413	-4.59619	9
153.436	-4.588	9
153.497	-4.56475	9
> 12 contour
153.58	-4.68169	12
153.663	-4.67381	12
153.747	-4.68726	12
153.748	-4.688	12
153.83	-4.71869	12
153.86	-4.738	12
153.913	-4.78334	12
153.918	-4.788	12
153.961	-4.838	12
153.991	-4.888	12
153.997	-4.9019	12
154.011	-4.938	12
154.024	-4.988	12
154.029	-5.038	12
154.028	-5.088	12
154.018	-5.138	12
154.002	-5.188	12
153.997	-5.19868	12
153.977	-5.238	12
153.941	-5.288	12
153.913	-5.31752	12
153.892	-5.338	12
153.83	-5.37958	12
153.809	-5.388	12
153.747	-5.41525	12
153.663	-5.42869	12
153.58	-5.42096	12
153.497	-5.38989	12
153.493	-5.388	12
153.413	-5.34911	12
153.399	-5.338	12
153.353	-5.288	12
153.33	-5.25891	12
153.316	-5.238	12
153.292	-5.188	12
153.276	-5.138	12
153.267	-5.088	12
153.266	-5.038	12
153.27	-4.988	12
153.283	-4.938	12
153.303	-4.888	12
153.33	-4.84037	12
153.331	-4.838	12
153.375	-4.788	12
153.413	-4.75135	12
153.435	-4.738	12
153.497	-4.70881	12
153.561	-4.688	12
153.58	-4.68169	12
> 15 contour
153.663	-4.78385	15
153.682	-4.788	15
153.747	-4.79931	15
153.818	-4.838	15
153.83	-4.84978	15
153.859	-4.888	15
153.894	-4.938	15
153.908	-4.988	15
153.913	-5.0142	15
153.918	-5.038	15
153.913	-5.08298	15
153.913	-5.088	15
153.903	-5.138	15
153.876	-5.188	15
153.844	-5.238	15
153.83	-5.25071	15
153.766	-5.288	15
153.747	-5.29986	15
153.663	-5.31973	15
153.58	-5.30668	15
153.545	-5.288	15
153.497	-5.26299	15
153.459	-5.238	15
153.418	-5.188	15
153.413	-5.18333	15
153.385	-5.138	15
153.379	-5.088	15
153.371	-5.038	15
153.384	-4.988	15
153.395	-4.938	15
153.413	-4.91189	15
153.439	-4.888	15
153.491	-4.838	15
153.497	-4.83443	15
153.58	-4.79381	15
153.634	-4.788	15
153.663	-4.78385	15
> 18 contour
153.58	-4.90742	18
153.663	-4.89193	18
153.747	-4.9137	18
153.778	-4.938	18
153.79	-4.988	18
153.818	-5.038	18
153.799	-5.088	18
153.794	-5.138	18
153.747	-5.17947	18
153.717	-5.188	18
153.663	-5.21294	18
153.587	-5.188	18
153.58	-5.18651	18
153.521	-5.138	18
153.511	-5.088	18
153.497	-5.038	18
153.521	-4.988	18
153.538	-4.938	18
153.58	-4.90742	18