> 4 contour
259.68	-35.7726	4
259.763	-35.737	4
259.846	-35.7439	4
259.93	-35.7551	4
260.013	-35.7816	4
260.041	-35.7951	4
260.096	-35.8215	4
260.168	-35.8784	4
260.18	-35.8907	4
260.24	-35.9617	4
260.263	-36.026	4
260.27	-36.0451	4
260.278	-36.1284	4
260.263	-36.2029	4
260.262	-36.2117	4
260.221	-36.2951	4
260.18	-36.3392	4
260.134	-36.3784	4
260.096	-36.4045	4
260.013	-36.444	4
259.944	-36.4617	4
259.93	-36.4661	4
259.846	-36.4765	4
259.763	-36.4862	4
259.706	-36.4617	4
259.68	-36.4523	4
259.596	-36.4226	4
259.531	-36.3784	4
259.513	-36.3644	4
259.446	-36.2951	4
259.43	-36.2654	4
259.4	-36.2117	4
259.384	-36.1284	4
259.391	-36.0451	4
259.427	-35.9617	4
259.43	-35.9586	4
259.493	-35.8784	4
259.513	-35.8606	4
259.596	-35.8049	4
259.624	-35.7951	4
259.68	-35.7726	4
> 8 contour
259.68	-35.9431	8
259.763	-35.8942	8
259.846	-35.8954	8
259.93	-35.9154	8
260.001	-35.9617	8
260.013	-35.9724	8
260.072	-36.0451	8
260.083	-36.1284	8
260.055	-36.2117	8
260.013	-36.2546	8
259.947	-36.2951	8
259.93	-36.3047	8
259.846	-36.3262	8
259.763	-36.3313	8
259.704	-36.2951	8
259.68	-36.2823	8
259.606	-36.2117	8
259.596	-36.1807	8
259.575	-36.1284	8
259.591	-36.0451	8
259.596	-36.037	8
259.655	-35.9617	8
259.68	-35.9431	8
> 12 contour
259.68	-36.0256	12
259.763	-35.9685	12
259.846	-35.9629	12
259.93	-35.9834	12
259.993	-36.0451	12
260.007	-36.1284	12
259.966	-36.2117	12
259.93	-36.2421	12
259.846	-36.2704	12
259.763	-36.26	12
259.695	-36.2117	12
259.68	-36.1956	12
259.639	-36.1284	12
259.662	-36.0451	12
259.68	-36.0256	12
> 16 contour
259.763	-36.015	16
259.846	-35.9896	16
259.93	-36.0275	16
259.948	-36.0451	16
259.974	-36.1284	16
259.93	-36.1902	16
259.893	-36.2117	16
259.846	-36.234	16
259.777	-36.2117	16
259.763	-36.2053	16
259.69	-36.1284	16
259.724	-36.0451	16
259.763	-36.015	16
> 20 contour
259.846	-36.0162	20
259.9	-36.0451	20
259.93	-36.0973	20
259.941	-36.1284	20
259.93	-36.1447	20
259.846	-36.204	20
259.763	-36.1526	20
259.74	-36.1284	20
259.763	-36.0813	20
259.784	-36.0451	20
259.846	-36.0162	20