> 6 contour
151.141	-5.99287	6
151.225	-5.97998	6
151.283	-5.9979	6
151.308	-6.00534	6
151.391	-6.04668	6
151.393	-6.0479	6
151.463	-6.0979	6
151.475	-6.10751	6
151.515	-6.1479	6
151.545	-6.1979	6
151.558	-6.21749	6
151.582	-6.2479	6
151.596	-6.2979	6
151.621	-6.3479	6
151.619	-6.3979	6
151.634	-6.4479	6
151.622	-6.4979	6
151.628	-6.5479	6
151.607	-6.5979	6
151.6	-6.6479	6
151.566	-6.6979	6
151.558	-6.71372	6
151.543	-6.7479	6
151.5	-6.7979	6
151.475	-6.82523	6
151.447	-6.8479	6
151.391	-6.88495	6
151.366	-6.8979	6
151.308	-6.92699	6
151.233	-6.9479	6
151.225	-6.95041	6
151.141	-6.96095	6
151.058	-6.95625	6
151.023	-6.9479	6
150.975	-6.93779	6
150.891	-6.90356	6
150.882	-6.8979	6
150.808	-6.84943	6
150.806	-6.8479	6
150.756	-6.7979	6
150.725	-6.76385	6
150.71	-6.7479	6
150.684	-6.6979	6
150.653	-6.6479	6
150.645	-6.5979	6
150.641	-6.58939	6
150.623	-6.5479	6
150.626	-6.4979	6
150.614	-6.4479	6
150.63	-6.3979	6
150.632	-6.3479	6
150.641	-6.32909	6
150.655	-6.2979	6
150.67	-6.2479	6
150.707	-6.1979	6
150.725	-6.19517	6
150.793	-6.1479	6
150.805	-6.0979	6
150.808	-6.09597	6
150.886	-6.0479	6
150.891	-6.04461	6
150.975	-6.03829	6
151.058	-6.0345	6
151.132	-5.9979	6
151.141	-5.99287	6
> 12 contour
151.058	-6.24765	12
151.141	-6.23746	12
151.18	-6.2479	12
151.225	-6.25824	12
151.284	-6.2979	12
151.308	-6.31659	12
151.344	-6.3479	12
151.362	-6.3979	12
151.388	-6.4479	12
151.368	-6.4979	12
151.366	-6.5479	12
151.32	-6.5979	12
151.308	-6.6113	12
151.27	-6.6479	12
151.225	-6.6746	12
151.141	-6.69392	12
151.058	-6.68537	12
150.975	-6.65079	12
150.971	-6.6479	12
150.922	-6.5979	12
150.891	-6.54906	12
150.891	-6.5479	12
150.891	-6.54122	12
150.894	-6.4979	12
150.891	-6.49018	12
150.864	-6.4479	12
150.891	-6.41018	12
150.897	-6.3979	12
150.906	-6.3479	12
150.955	-6.2979	12
150.975	-6.28029	12
151.057	-6.2479	12
151.058	-6.24765	12
> 18 contour
151.058	-6.33651	18
151.141	-6.32009	18
151.207	-6.3479	18
151.225	-6.35953	18
151.264	-6.3979	18
151.298	-6.4479	18
151.281	-6.4979	18
151.26	-6.5479	18
151.225	-6.57328	18
151.167	-6.5979	18
151.141	-6.60981	18
151.095	-6.5979	18
151.058	-6.59076	18
150.991	-6.5479	18
150.975	-6.52124	18
150.963	-6.4979	18
150.949	-6.4479	18
150.975	-6.4042	18
150.978	-6.3979	18
151.036	-6.3479	18
151.058	-6.33651	18
> 24 contour
151.058	-6.3891	24
151.141	-6.36037	24
151.202	-6.3979	24
151.225	-6.41983	24
151.252	-6.4479	24
151.226	-6.4979	24
151.225	-6.50038	24
151.189	-6.5479	24
151.141	-6.57211	24
151.074	-6.5479	24
151.058	-6.53851	24
151.017	-6.4979	24
151.005	-6.4479	24
151.046	-6.3979	24
151.058	-6.3891	24
> 30 contour
151.141	-6.39021	30
151.154	-6.3979	30
151.213	-6.4479	30
151.202	-6.4979	30
151.141	-6.54382	30
151.064	-6.4979	30
151.058	-6.47157	30
151.05	-6.4479	30
151.058	-6.43945	30
151.122	-6.3979	30
151.141	-6.39021	30