> 4 contour
138.165	11.0834	4
138.248	11.1025	4
138.331	11.1142	4
138.415	11.1166	4
138.498	11.111	4
138.581	11.0966	4
138.665	11.0723	4
138.679	11.0667	4
138.748	11.0384	4
138.789	11.0167	4
138.831	10.9929	4
138.869	10.9667	4
138.915	10.9325	4
138.933	10.9167	4
138.985	10.8667	4
138.998	10.8522	4
139.029	10.8167	4
139.067	10.7667	4
139.081	10.7437	4
139.099	10.7167	4
139.127	10.6667	4
139.148	10.6167	4
139.165	10.5682	4
139.165	10.5667	4
139.183	10.5167	4
139.195	10.4667	4
139.204	10.4167	4
139.207	10.3667	4
139.209	10.3167	4
139.208	10.2667	4
139.203	10.2167	4
139.194	10.1667	4
139.18	10.1167	4
139.165	10.0723	4
139.163	10.0667	4
139.145	10.0167	4
139.123	9.9667	4
139.095	9.9167	4
139.081	9.89516	4
139.063	9.8667	4
139.025	9.8167	4
138.998	9.78624	4
138.98	9.7667	4
138.927	9.7167	4
138.915	9.70602	4
138.863	9.6667	4
138.831	9.64525	4
138.78	9.6167	4
138.748	9.59936	4
138.668	9.5667	4
138.665	9.56534	4
138.581	9.54069	4
138.498	9.52626	4
138.415	9.52052	4
138.331	9.52288	4
138.248	9.53468	4
138.238	9.5667	4
138.223	9.6167	4
138.165	9.64834	4
138.092	9.6167	4
138.081	9.61166	4
138.016	9.6167	4
137.998	9.62571	4
137.933	9.6667	4
137.915	9.67991	4
137.869	9.7167	4
137.831	9.75152	4
137.815	9.7667	4
137.769	9.8167	4
137.748	9.84282	4
137.73	9.8667	4
137.699	9.9167	4
137.674	9.9667	4
137.665	9.98985	4
137.652	10.0167	4
137.632	10.0667	4
137.617	10.1167	4
137.604	10.1667	4
137.597	10.2167	4
137.592	10.2667	4
137.591	10.3167	4
137.592	10.3667	4
137.596	10.4167	4
137.603	10.4667	4
137.614	10.5167	4
137.63	10.5667	4
137.649	10.6167	4
137.665	10.6519	4
137.67	10.6667	4
137.695	10.7167	4
137.726	10.7667	4
137.748	10.7965	4
137.764	10.8167	4
137.81	10.8667	4
137.831	10.8872	4
137.863	10.9167	4
137.915	10.9581	4
137.927	10.9667	4
137.998	11.0121	4
138.007	11.0167	4
138.081	11.0534	4
138.118	11.0667	4
138.165	11.0834	4
> 8 contour
138.331	10.6371	8
138.415	10.6441	8
138.498	10.6284	8
138.524	10.6167	8
138.581	10.589	8
138.611	10.5667	8
138.661	10.5167	8
138.665	10.5118	8
138.7	10.4667	8
138.724	10.4167	8
138.734	10.3667	8
138.738	10.3167	8
138.736	10.2667	8
138.722	10.2167	8
138.696	10.1667	8
138.665	10.1263	8
138.658	10.1167	8
138.605	10.0667	8
138.581	10.0489	8
138.514	10.0167	8
138.498	10.0092	8
138.415	9.99256	8
138.331	9.99927	8
138.283	10.0167	8
138.248	10.0292	8
138.191	10.0667	8
138.165	10.0897	8
138.138	10.1167	8
138.104	10.1667	8
138.085	10.2167	8
138.081	10.2339	8
138.072	10.2667	8
138.069	10.3167	8
138.073	10.3667	8
138.081	10.4027	8
138.084	10.4167	8
138.102	10.4667	8
138.134	10.5167	8
138.165	10.5493	8
138.185	10.5667	8
138.248	10.6079	8
138.273	10.6167	8
138.331	10.6371	8
> 12 contour
138.331	10.4943	12
138.415	10.5075	12
138.498	10.4786	12
138.514	10.4667	12
138.564	10.4167	12
138.581	10.3715	12
138.583	10.3667	12
138.592	10.3167	12
138.588	10.2667	12
138.581	10.255	12
138.564	10.2167	12
138.51	10.1667	12
138.498	10.1581	12
138.415	10.1302	12
138.331	10.1434	12
138.288	10.1667	12
138.248	10.1957	12
138.229	10.2167	12
138.203	10.2667	12
138.196	10.3167	12
138.202	10.3667	12
138.224	10.4167	12
138.248	10.4442	12
138.28	10.4667	12
138.331	10.4943	12
> 16 contour
138.331	10.4207	16
138.415	10.4457	16
138.469	10.4167	16
138.498	10.392	16
138.52	10.3667	16
138.531	10.3167	16
138.519	10.2667	16
138.498	10.242	16
138.462	10.2167	16
138.415	10.1942	16
138.344	10.2167	16
138.331	10.2216	16
138.281	10.2667	16
138.27	10.3167	16
138.276	10.3667	16
138.325	10.4167	16
138.331	10.4207	16
> 20 contour
138.415	10.4044	20
138.467	10.3667	20
138.485	10.3167	20
138.452	10.2667	20
138.415	10.2422	20
138.36	10.2667	20
138.337	10.3167	20
138.342	10.3667	20
138.415	10.4044	20