> 9 contour
147.47	-4.74778	9
147.52	-4.74729	9
147.57	-4.74778	9
147.571	-4.748	9
147.62	-4.76292	9
147.67	-4.78183	9
147.692	-4.798	9
147.72	-4.82067	9
147.751	-4.848	9
147.77	-4.87022	9
147.789	-4.898	9
147.811	-4.948	9
147.82	-4.9818	9
147.826	-4.998	9
147.833	-5.048	9
147.83	-5.098	9
147.82	-5.13541	9
147.818	-5.148	9
147.801	-5.198	9
147.771	-5.248	9
147.77	-5.24962	9
147.72	-5.29797	9
147.72	-5.298	9
147.67	-5.3383	9
147.643	-5.348	9
147.62	-5.35708	9
147.57	-5.37483	9
147.52	-5.37505	9
147.47	-5.37473	9
147.42	-5.35701	9
147.397	-5.348	9
147.37	-5.33829	9
147.32	-5.298	9
147.32	-5.29797	9
147.27	-5.24961	9
147.269	-5.248	9
147.239	-5.198	9
147.222	-5.148	9
147.22	-5.13541	9
147.21	-5.098	9
147.207	-5.048	9
147.215	-4.998	9
147.22	-4.98298	9
147.229	-4.948	9
147.251	-4.898	9
147.27	-4.8703	9
147.289	-4.848	9
147.32	-4.82067	9
147.348	-4.798	9
147.37	-4.78183	9
147.42	-4.76292	9
147.469	-4.748	9
147.47	-4.74778	9
> 18 contour
147.47	-4.87794	18
147.52	-4.87622	18
147.57	-4.87798	18
147.602	-4.898	18
147.62	-4.90887	18
147.668	-4.948	18
147.67	-4.95111	18
147.697	-4.998	18
147.707	-5.048	18
147.702	-5.098	18
147.684	-5.148	18
147.67	-5.16884	18
147.638	-5.198	18
147.62	-5.21118	18
147.57	-5.24112	18
147.52	-5.24328	18
147.47	-5.24113	18
147.42	-5.21118	18
147.402	-5.198	18
147.37	-5.16891	18
147.356	-5.148	18
147.337	-5.098	18
147.334	-5.048	18
147.343	-4.998	18
147.37	-4.95084	18
147.372	-4.948	18
147.42	-4.90887	18
147.438	-4.898	18
147.47	-4.87794	18
> 27 contour
147.47	-4.93951	27
147.52	-4.92783	27
147.57	-4.93964	27
147.582	-4.948	27
147.62	-4.9836	27
147.632	-4.998	27
147.653	-5.048	27
147.647	-5.098	27
147.62	-5.13278	27
147.609	-5.148	27
147.57	-5.18312	27
147.52	-5.19119	27
147.47	-5.18314	27
147.431	-5.148	27
147.42	-5.13278	27
147.393	-5.098	27
147.385	-5.048	27
147.407	-4.998	27
147.42	-4.98254	27
147.458	-4.948	27
147.47	-4.93951	27
> 36 contour
147.47	-4.97636	36
147.52	-4.9573	36
147.57	-4.97664	36
147.592	-4.998	36
147.613	-5.048	36
147.607	-5.098	36
147.57	-5.14148	36
147.557	-5.148	36
147.52	-5.16327	36
147.483	-5.148	36
147.47	-5.14154	36
147.433	-5.098	36
147.426	-5.048	36
147.447	-4.998	36
147.47	-4.97636	36
> 45 contour
147.52	-4.97563	45
147.558	-4.998	45
147.57	-5.01641	45
147.587	-5.048	45
147.579	-5.098	45
147.57	-5.10859	45
147.52	-5.13969	45
147.47	-5.10874	45
147.461	-5.098	45
147.452	-5.048	45
147.47	-5.01558	45
147.481	-4.998	45
147.52	-4.97563	45
> 54 contour
147.52	-4.99397	54
147.527	-4.998	54
147.561	-5.048	54
147.553	-5.098	54
147.52	-5.12136	54
147.487	-5.098	54
147.478	-5.048	54
147.513	-4.998	54
147.52	-4.99397	54