> 6 contour
159.765	-9.58353	6
159.815	-9.54722	6
159.865	-9.56069	6
159.915	-9.56108	6
159.965	-9.58347	6
159.974	-9.588	6
160.015	-9.60692	6
160.047	-9.638	6
160.065	-9.66135	6
160.086	-9.688	6
160.111	-9.738	6
160.115	-9.75932	6
160.122	-9.788	6
160.165	-9.82358	6
160.186	-9.838	6
160.179	-9.888	6
160.165	-9.92496	6
160.161	-9.938	6
160.138	-9.988	6
160.115	-10.0205	6
160.099	-10.038	6
160.065	-10.067	6
160.038	-10.088	6
160.015	-10.1037	6
159.965	-10.1214	6
159.915	-10.1359	6
159.865	-10.1355	6
159.815	-10.1358	6
159.765	-10.1214	6
159.715	-10.1036	6
159.693	-10.088	6
159.665	-10.0669	6
159.631	-10.038	6
159.615	-10.0205	6
159.592	-9.988	6
159.569	-9.938	6
159.565	-9.92496	6
159.551	-9.888	6
159.544	-9.838	6
159.544	-9.788	6
159.554	-9.738	6
159.565	-9.71093	6
159.572	-9.688	6
159.598	-9.638	6
159.615	-9.61557	6
159.637	-9.638	6
159.665	-9.64495	6
159.683	-9.638	6
159.715	-9.60698	6
159.756	-9.588	6
159.765	-9.58353	6
> 12 contour
159.815	-9.67645	12
159.865	-9.67342	12
159.915	-9.67638	12
159.932	-9.688	12
159.965	-9.71702	12
159.986	-9.738	12
160.011	-9.788	12
160.015	-9.79284	12
160.05	-9.838	12
160.039	-9.888	12
160.015	-9.92765	12
160.006	-9.938	12
159.965	-9.97042	12
159.933	-9.988	12
159.915	-9.99884	12
159.865	-10.0001	12
159.815	-9.99874	12
159.797	-9.988	12
159.765	-9.97042	12
159.724	-9.938	12
159.715	-9.92763	12
159.691	-9.888	12
159.68	-9.838	12
159.68	-9.788	12
159.695	-9.738	12
159.715	-9.70791	12
159.765	-9.71783	12
159.798	-9.688	12
159.815	-9.67645	12
> 18 contour
159.815	-9.73078	18
159.865	-9.71181	18
159.915	-9.73057	18
159.923	-9.738	18
159.957	-9.788	18
159.965	-9.80218	18
159.995	-9.838	18
159.966	-9.888	18
159.965	-9.88903	18
159.915	-9.93481	18
159.897	-9.938	18
159.865	-9.94539	18
159.833	-9.938	18
159.815	-9.93481	18
159.765	-9.88903	18
159.764	-9.888	18
159.735	-9.838	18
159.736	-9.788	18
159.765	-9.76673	18
159.807	-9.738	18
159.815	-9.73078	18
> 24 contour
159.815	-9.77342	24
159.865	-9.74046	24
159.915	-9.77333	24
159.926	-9.788	24
159.956	-9.838	24
159.925	-9.888	24
159.915	-9.89766	24
159.865	-9.91838	24
159.815	-9.89766	24
159.805	-9.888	24
159.774	-9.838	24
159.792	-9.788	24
159.815	-9.77342	24
> 30 contour
159.865	-9.76024	30
159.899	-9.788	30
159.915	-9.81222	30
159.932	-9.838	30
159.915	-9.86209	30
159.88	-9.888	30
159.865	-9.89529	30
159.85	-9.888	30
159.815	-9.86208	30
159.798	-9.838	30
159.815	-9.81225	30
159.831	-9.788	30
159.865	-9.76024	30