> 6 contour
138.534	-2.87757	6
138.584	-2.85897	6
138.634	-2.84822	6
138.684	-2.85155	6
138.734	-2.85082	6
138.784	-2.83953	6
138.834	-2.87595	6
138.843	-2.881	6
138.884	-2.90498	6
138.929	-2.881	6
138.934	-2.87757	6
138.938	-2.881	6
138.98	-2.931	6
138.984	-2.93879	6
139.005	-2.981	6
139.018	-3.031	6
139.022	-3.081	6
139.019	-3.131	6
139.006	-3.181	6
138.984	-3.22947	6
138.983	-3.231	6
138.944	-3.281	6
138.934	-3.29041	6
138.886	-3.331	6
138.884	-3.3323	6
138.834	-3.3419	6
138.81	-3.331	6
138.784	-3.32406	6
138.734	-3.32394	6
138.684	-3.32406	6
138.634	-3.29224	6
138.613	-3.281	6
138.584	-3.27464	6
138.548	-3.281	6
138.534	-3.2849	6
138.524	-3.281	6
138.485	-3.231	6
138.484	-3.22947	6
138.462	-3.181	6
138.449	-3.131	6
138.446	-3.081	6
138.45	-3.031	6
138.463	-2.981	6
138.484	-2.93879	6
138.488	-2.931	6
138.53	-2.881	6
138.534	-2.87757	6
> 12 contour
138.684	-2.92604	12
138.734	-2.92427	12
138.746	-2.931	12
138.784	-2.94652	12
138.834	-2.96621	12
138.863	-2.981	12
138.884	-3.01407	12
138.893	-3.031	12
138.901	-3.081	12
138.894	-3.131	12
138.884	-3.15198	12
138.867	-3.181	12
138.834	-3.21301	12
138.809	-3.231	12
138.784	-3.24648	12
138.734	-3.25008	12
138.684	-3.24648	12
138.659	-3.231	12
138.634	-3.21301	12
138.601	-3.181	12
138.584	-3.15198	12
138.574	-3.131	12
138.567	-3.081	12
138.575	-3.031	12
138.584	-3.01407	12
138.605	-2.981	12
138.634	-2.95515	12
138.671	-2.931	12
138.684	-2.92604	12
> 18 contour
138.734	-2.968	18
138.775	-2.981	18
138.784	-2.98339	18
138.829	-3.031	18
138.834	-3.05563	18
138.843	-3.081	18
138.834	-3.1111	18
138.83	-3.131	18
138.787	-3.181	18
138.784	-3.18333	18
138.734	-3.19985	18
138.684	-3.18333	18
138.681	-3.181	18
138.638	-3.131	18
138.634	-3.1111	18
138.625	-3.081	18
138.634	-3.05563	18
138.639	-3.031	18
138.684	-2.98339	18
138.693	-2.981	18
138.734	-2.968	18
> 24 contour
138.684	-3.02052	24
138.734	-2.99458	24
138.784	-3.02052	24
138.794	-3.031	24
138.813	-3.081	24
138.798	-3.131	24
138.784	-3.14609	24
138.734	-3.16953	24
138.684	-3.14609	24
138.67	-3.131	24
138.655	-3.081	24
138.674	-3.031	24
138.684	-3.02052	24
> 30 contour
138.734	-3.01415	30
138.761	-3.031	30
138.784	-3.07055	30
138.789	-3.081	30
138.784	-3.09324	30
138.763	-3.131	30
138.734	-3.14854	30
138.705	-3.131	30
138.684	-3.09324	30
138.679	-3.081	30
138.684	-3.07055	30
138.707	-3.031	30
138.734	-3.01415	30