> 3 contour
131.066	-2.83017	3
131.149	-2.809	3
131.232	-2.79163	3
131.316	-2.78717	3
131.399	-2.78563	3
131.482	-2.79004	3
131.566	-2.79994	3
131.649	-2.81646	3
131.732	-2.83722	3
131.758	-2.848	3
131.816	-2.87047	3
131.899	-2.90814	3
131.909	-2.93133	3
131.982	-2.99204	3
132.066	-3.01102	3
132.071	-3.01467	3
132.149	-3.07779	3
132.172	-3.098	3
132.232	-3.15482	3
132.255	-3.18133	3
132.316	-3.26137	3
132.318	-3.26467	3
132.374	-3.348	3
132.399	-3.39398	3
132.42	-3.43133	3
132.457	-3.51467	3
132.482	-3.58791	3
132.486	-3.598	3
132.511	-3.68133	3
132.528	-3.76467	3
132.538	-3.848	3
132.542	-3.93133	3
132.541	-4.01467	3
132.534	-4.098	3
132.52	-4.18133	3
132.5	-4.26467	3
132.482	-4.31692	3
132.473	-4.348	3
132.44	-4.43133	3
132.399	-4.5116	3
132.398	-4.51467	3
132.348	-4.598	3
132.316	-4.64309	3
132.289	-4.68133	3
132.232	-4.74958	3
132.217	-4.76467	3
132.149	-4.82717	3
132.124	-4.848	3
132.066	-4.89441	3
132.01	-4.93133	3
131.982	-4.94969	3
131.899	-4.99612	3
131.857	-5.01467	3
131.816	-5.03374	3
131.732	-5.06785	3
131.649	-5.08678	3
131.588	-5.098	3
131.566	-5.10255	3
131.482	-5.11338	3
131.399	-5.11815	3
131.316	-5.11643	3
131.232	-5.11172	3
131.172	-5.098	3
131.149	-5.09354	3
131.066	-5.07422	3
130.982	-5.04696	3
130.906	-5.01467	3
130.899	-5.01172	3
130.816	-4.9708	3
130.748	-4.93133	3
130.732	-4.92193	3
130.649	-4.85517	3
130.641	-4.848	3
130.566	-4.78018	3
130.55	-4.76467	3
130.482	-4.68707	3
130.478	-4.68133	3
130.416	-4.598	3
130.399	-4.5704	3
130.365	-4.51467	3
130.324	-4.43133	3
130.316	-4.40972	3
130.289	-4.348	3
130.261	-4.26467	3
130.242	-4.18133	3
130.232	-4.12336	3
130.228	-4.098	3
130.22	-4.01467	3
130.219	-3.93133	3
130.224	-3.848	3
130.232	-3.7798	3
130.234	-3.76467	3
130.251	-3.68133	3
130.316	-3.65845	3
130.399	-3.60684	3
130.482	-3.67487	3
130.508	-3.598	3
130.546	-3.51467	3
130.566	-3.48066	3
130.578	-3.43133	3
130.603	-3.348	3
130.599	-3.26467	3
130.604	-3.18133	3
130.594	-3.098	3
130.649	-3.04876	3
130.69	-3.01467	3
130.732	-2.98177	3
130.816	-2.93469	3
130.822	-2.93133	3
130.899	-2.89131	3
130.982	-2.85806	3
131.014	-2.848	3
131.066	-2.83017	3
> 6 contour
131.066	-3.25304	6
131.149	-3.21946	6
131.232	-3.1952	6
131.316	-3.18688	6
131.399	-3.18445	6
131.482	-3.19053	6
131.566	-3.2055	6
131.649	-3.23115	6
131.727	-3.26467	6
131.732	-3.26669	6
131.816	-3.32004	6
131.852	-3.348	6
131.899	-3.38722	6
131.943	-3.43133	6
131.982	-3.47897	6
132.01	-3.51467	6
132.059	-3.598	6
132.066	-3.61297	6
132.098	-3.68133	6
132.124	-3.76467	6
132.139	-3.848	6
132.145	-3.93133	6
132.143	-4.01467	6
132.133	-4.098	6
132.112	-4.18133	6
132.08	-4.26467	6
132.066	-4.29186	6
132.037	-4.348	6
131.982	-4.42522	6
131.978	-4.43133	6
131.901	-4.51467	6
131.899	-4.51636	6
131.816	-4.58383	6
131.795	-4.598	6
131.732	-4.63892	6
131.649	-4.67215	6
131.618	-4.68133	6
131.566	-4.6983	6
131.482	-4.71455	6
131.399	-4.72155	6
131.316	-4.71917	6
131.232	-4.70972	6
131.149	-4.68307	6
131.145	-4.68133	6
131.066	-4.65192	6
130.982	-4.6057	6
130.971	-4.598	6
130.899	-4.5472	6
130.862	-4.51467	6
130.816	-4.46717	6
130.783	-4.43133	6
130.732	-4.3608	6
130.724	-4.348	6
130.682	-4.26467	6
130.653	-4.18133	6
130.649	-4.16274	6
130.631	-4.098	6
130.619	-4.01467	6
130.617	-3.93133	6
130.624	-3.848	6
130.649	-3.83674	6
130.732	-3.7748	6
130.816	-3.77215	6
130.818	-3.76467	6
130.826	-3.68133	6
130.839	-3.598	6
130.841	-3.51467	6
130.869	-3.43133	6
130.899	-3.35782	6
130.912	-3.348	6
130.982	-3.29755	6
131.044	-3.26467	6
131.066	-3.25304	6
> 9 contour
131.232	-3.39857	9
131.316	-3.3835	9
131.399	-3.38001	9
131.482	-3.38893	9
131.566	-3.41127	9
131.611	-3.43133	9
131.649	-3.44793	9
131.732	-3.50099	9
131.748	-3.51467	9
131.816	-3.58533	9
131.826	-3.598	9
131.882	-3.68133	9
131.899	-3.72112	9
131.919	-3.76467	9
131.941	-3.848	9
131.95	-3.93133	9
131.947	-4.01467	9
131.932	-4.098	9
131.901	-4.18133	9
131.899	-4.18417	9
131.857	-4.26467	9
131.816	-4.31897	9
131.791	-4.348	9
131.732	-4.40327	9
131.69	-4.43133	9
131.649	-4.44048	9
131.566	-4.4929	9
131.482	-4.51297	9
131.466	-4.51467	9
131.399	-4.52265	9
131.316	-4.5193	9
131.291	-4.51467	9
131.232	-4.50489	9
131.149	-4.47384	9
131.076	-4.43133	9
131.066	-4.4254	9
130.982	-4.35598	9
130.975	-4.348	9
130.908	-4.26467	9
130.899	-4.24894	9
130.862	-4.18133	9
130.833	-4.098	9
130.819	-4.01467	9
130.816	-3.93133	9
130.862	-3.848	9
130.879	-3.76467	9
130.893	-3.68133	9
130.899	-3.65504	9
130.937	-3.598	9
130.982	-3.54799	9
131.019	-3.51467	9
131.066	-3.47775	9
131.149	-3.43231	9
131.152	-3.43133	9
131.232	-3.39857	9
> 12 contour
131.399	-3.51306	12
131.41	-3.51467	12
131.482	-3.52366	12
131.566	-3.55221	12
131.64	-3.598	12
131.649	-3.60475	12
131.726	-3.68133	12
131.732	-3.69136	12
131.778	-3.76467	12
131.807	-3.848	12
131.816	-3.90946	12
131.819	-3.93133	12
131.816	-3.99506	12
131.815	-4.01467	12
131.795	-4.098	12
131.754	-4.18133	12
131.732	-4.21181	12
131.688	-4.26467	12
131.649	-4.2995	12
131.566	-4.30552	12
131.505	-4.348	12
131.482	-4.38134	12
131.399	-4.39298	12
131.316	-4.38813	12
131.232	-4.3646	12
131.198	-4.348	12
131.149	-4.32438	12
131.076	-4.26467	12
131.066	-4.25434	12
131.009	-4.18133	12
130.982	-4.12556	12
130.97	-4.098	12
130.948	-4.01467	12
130.945	-3.93133	12
130.957	-3.848	12
130.982	-3.77753	12
130.987	-3.76467	12
131.038	-3.68133	12
131.066	-3.64935	12
131.123	-3.598	12
131.149	-3.57894	12
131.232	-3.53907	12
131.316	-3.51788	12
131.374	-3.51467	12
131.399	-3.51306	12
> 15 contour
131.232	-3.65426	15
131.316	-3.61904	15
131.399	-3.6128	15
131.482	-3.6275	15
131.566	-3.66843	15
131.583	-3.68133	15
131.649	-3.74909	15
131.661	-3.76467	15
131.7	-3.848	15
131.715	-3.93133	15
131.71	-4.01467	15
131.684	-4.098	15
131.649	-4.15316	15
131.627	-4.18133	15
131.566	-4.23504	15
131.507	-4.26467	15
131.482	-4.27569	15
131.399	-4.29121	15
131.316	-4.28477	15
131.265	-4.26467	15
131.232	-4.24988	15
131.149	-4.19769	15
131.133	-4.18133	15
131.078	-4.098	15
131.066	-4.06155	15
131.051	-4.01467	15
131.045	-3.93133	15
131.061	-3.848	15
131.066	-3.83834	15
131.101	-3.76467	15
131.149	-3.70795	15
131.187	-3.68133	15
131.232	-3.65426	15
> 18 contour
131.316	-3.71209	18
131.399	-3.70143	18
131.482	-3.72108	18
131.546	-3.76467	18
131.566	-3.78499	18
131.607	-3.848	18
131.627	-3.93133	18
131.621	-4.01467	18
131.584	-4.098	18
131.566	-4.11963	18
131.485	-4.18133	18
131.482	-4.18292	18
131.481	-4.18133	18
131.399	-4.14419	18
131.356	-4.098	18
131.316	-4.06373	18
131.25	-4.098	18
131.232	-4.13574	18
131.188	-4.098	18
131.232	-4.06811	18
131.254	-4.01467	18
131.232	-3.98223	18
131.164	-4.01467	18
131.149	-4.03973	18
131.139	-4.01467	18
131.132	-3.93133	18
131.149	-3.85723	18
131.153	-3.848	18
131.232	-3.76707	18
131.235	-3.76467	18
131.316	-3.71209	18
> 21 contour
131.316	-3.80834	21
131.399	-3.79063	21
131.482	-3.82189	21
131.508	-3.848	21
131.541	-3.93133	21
131.529	-4.01467	21
131.482	-4.08178	21
131.451	-4.098	21
131.399	-4.10535	21
131.392	-4.098	21
131.399	-4.08893	21
131.463	-4.01467	21
131.399	-3.96197	21
131.339	-4.01467	21
131.316	-4.03307	21
131.292	-4.01467	21
131.245	-3.93133	21
131.276	-3.848	21
131.316	-3.80834	21