> 5 contour
150.589	-2.68476	5
150.639	-2.68417	5
150.689	-2.68476	5
150.69	-2.685	5
150.721	-2.735	5
150.739	-2.74697	5
150.775	-2.735	5
150.789	-2.7201	5
150.808	-2.735	5
150.818	-2.785	5
150.839	-2.80704	5
150.889	-2.81561	5
150.902	-2.835	5
150.924	-2.885	5
150.889	-2.9193	5
150.875	-2.935	5
150.889	-2.94545	5
150.938	-2.985	5
150.936	-3.035	5
150.925	-3.085	5
150.904	-3.135	5
150.889	-3.15829	5
150.868	-3.185	5
150.839	-3.21263	5
150.813	-3.235	5
150.789	-3.25343	5
150.739	-3.27338	5
150.702	-3.285	5
150.689	-3.28955	5
150.639	-3.29036	5
150.589	-3.28955	5
150.576	-3.285	5
150.539	-3.27338	5
150.489	-3.25343	5
150.465	-3.235	5
150.439	-3.21263	5
150.41	-3.185	5
150.389	-3.1583	5
150.374	-3.135	5
150.353	-3.085	5
150.342	-3.035	5
150.34	-2.985	5
150.343	-2.935	5
150.354	-2.885	5
150.376	-2.835	5
150.389	-2.81561	5
150.414	-2.785	5
150.439	-2.7613	5
150.47	-2.735	5
150.489	-2.7201	5
150.539	-2.69988	5
150.588	-2.685	5
150.589	-2.68476	5
> 10 contour
150.589	-2.81734	10
150.639	-2.81496	10
150.689	-2.81734	10
150.716	-2.835	10
150.739	-2.84992	10
150.778	-2.885	10
150.789	-2.90202	10
150.8	-2.935	10
150.813	-2.985	10
150.807	-3.035	10
150.789	-3.072	10
150.781	-3.085	10
150.739	-3.12369	10
150.722	-3.135	10
150.689	-3.15704	10
150.639	-3.15969	10
150.589	-3.15704	10
150.556	-3.135	10
150.539	-3.12369	10
150.497	-3.085	10
150.489	-3.072	10
150.471	-3.035	10
150.465	-2.985	10
150.472	-2.935	10
150.489	-2.90202	10
150.5	-2.885	10
150.539	-2.84992	10
150.562	-2.835	10
150.589	-2.81734	10
> 15 contour
150.589	-2.87427	15
150.639	-2.8626	15
150.689	-2.87427	15
150.703	-2.885	15
150.739	-2.92701	15
150.745	-2.935	15
150.76	-2.985	15
150.748	-3.035	15
150.739	-3.04687	15
150.708	-3.085	15
150.689	-3.10034	15
150.639	-3.11151	15
150.589	-3.10034	15
150.57	-3.085	15
150.539	-3.04687	15
150.53	-3.035	15
150.518	-2.985	15
150.533	-2.935	15
150.539	-2.92701	15
150.575	-2.885	15
150.589	-2.87427	15
> 20 contour
150.589	-2.91546	20
150.639	-2.89265	20
150.689	-2.91546	20
150.707	-2.935	20
150.726	-2.985	20
150.711	-3.035	20
150.689	-3.05936	20
150.639	-3.08081	20
150.589	-3.05936	20
150.567	-3.035	20
150.552	-2.985	20
150.571	-2.935	20
150.589	-2.91546	20
> 25 contour
150.639	-2.91243	25
150.674	-2.935	25
150.689	-2.96002	25
150.701	-2.985	25
150.689	-3.01408	25
150.679	-3.035	25
150.639	-3.06233	25
150.599	-3.035	25
150.589	-3.01408	25
150.577	-2.985	25
150.589	-2.96002	25
150.604	-2.935	25
150.639	-2.91243	25
> 30 contour
150.639	-2.9322	30
150.643	-2.935	30
150.681	-2.985	30
150.652	-3.035	30
150.639	-3.04385	30
150.626	-3.035	30
150.597	-2.985	30
150.635	-2.935	30
150.639	-2.9322	30