> 7 contour
150.81	-3.15642	7
150.86	-3.13649	7
150.91	-3.13594	7
150.96	-3.13622	7
151.01	-3.15547	7
151.033	-3.166	7
151.06	-3.17723	7
151.103	-3.216	7
151.11	-3.22404	7
151.147	-3.266	7
151.16	-3.29023	7
151.173	-3.316	7
151.188	-3.366	7
151.192	-3.416	7
151.189	-3.466	7
151.176	-3.516	7
151.16	-3.54982	7
151.152	-3.566	7
151.11	-3.61589	7
151.11	-3.616	7
151.06	-3.66141	7
151.049	-3.666	7
151.01	-3.68382	7
150.96	-3.70291	7
150.91	-3.70322	7
150.86	-3.70291	7
150.81	-3.68382	7
150.771	-3.666	7
150.76	-3.66141	7
150.71	-3.616	7
150.71	-3.61589	7
150.668	-3.566	7
150.66	-3.54982	7
150.644	-3.516	7
150.631	-3.466	7
150.628	-3.416	7
150.632	-3.366	7
150.647	-3.316	7
150.66	-3.29011	7
150.673	-3.266	7
150.71	-3.22314	7
150.716	-3.216	7
150.76	-3.17758	7
150.788	-3.166	7
150.81	-3.15642	7
> 14 contour
150.86	-3.26438	14
150.91	-3.26136	14
150.96	-3.2643	14
150.963	-3.266	14
151.01	-3.29607	14
151.033	-3.316	14
151.06	-3.35741	14
151.064	-3.366	14
151.074	-3.416	14
151.068	-3.466	14
151.06	-3.48185	14
151.04	-3.516	14
151.01	-3.5437	14
150.977	-3.566	14
150.96	-3.57756	14
150.91	-3.58089	14
150.86	-3.57756	14
150.843	-3.566	14
150.81	-3.5437	14
150.78	-3.516	14
150.76	-3.48185	14
150.752	-3.466	14
150.746	-3.416	14
150.756	-3.366	14
150.76	-3.35742	14
150.787	-3.316	14
150.81	-3.29607	14
150.857	-3.266	14
150.86	-3.26438	14
> 21 contour
150.91	-3.30795	21
150.95	-3.316	21
150.96	-3.318	21
151.005	-3.366	21
151.01	-3.38194	21
151.022	-3.416	21
151.01	-3.46415	21
151.01	-3.466	21
150.969	-3.516	21
150.96	-3.52354	21
150.91	-3.53446	21
150.86	-3.52354	21
150.851	-3.516	21
150.81	-3.466	21
150.81	-3.46415	21
150.798	-3.416	21
150.81	-3.38194	21
150.815	-3.366	21
150.86	-3.318	21
150.87	-3.316	21
150.91	-3.30795	21
> 28 contour
150.86	-3.36044	28
150.91	-3.33284	28
150.96	-3.36044	28
150.965	-3.366	28
150.989	-3.416	28
150.974	-3.466	28
150.96	-3.48157	28
150.91	-3.50642	28
150.86	-3.48157	28
150.846	-3.466	28
150.831	-3.416	28
150.855	-3.366	28
150.86	-3.36044	28
> 35 contour
150.91	-3.35342	35
150.931	-3.366	35
150.96	-3.41423	35
150.961	-3.416	35
150.96	-3.41846	35
150.943	-3.466	35
150.91	-3.48807	35
150.877	-3.466	35
150.86	-3.41846	35
150.859	-3.416	35
150.86	-3.41423	35
150.889	-3.366	35
150.91	-3.35342	35