> 3 contour
-28.3234	1.44894	3
-28.2401	1.46684	3
-28.1567	1.47184	3
-28.0734	1.4628	3
-27.9901	1.43563	3
-27.9689	1.4243	3
-27.9067	1.38806	3
-27.8883	1.3743	3
-27.8376	1.3243	3
-27.8234	1.30962	3
-27.7893	1.2743	3
-27.7612	1.2243	3
-27.7401	1.18675	3
-27.7335	1.1743	3
-27.7218	1.1243	3
-27.7057	1.0743	3
-27.7092	1.0243	3
-27.7049	0.9743	3
-27.7201	0.9243	3
-27.7322	0.8743	3
-27.7401	0.859763	3
-27.7607	0.8243	3
-27.7886	0.7743	3
-27.8234	0.737608	3
-27.8362	0.7243	3
-27.8877	0.6743	3
-27.9067	0.660308	3
-27.9689	0.6243	3
-27.9901	0.612961	3
-28.0734	0.585679	3
-28.1567	0.576499	3
-28.2401	0.581643	3
-28.3234	0.599566	3
-28.3774	0.6243	3
-28.4067	0.638702	3
-28.4579	0.6743	3
-28.4901	0.70471	3
-28.5084	0.7243	3
-28.5537	0.7743	3
-28.5734	0.818914	3
-28.576	0.8243	3
-28.6091	0.8743	3
-28.6174	0.9243	3
-28.6358	0.9743	3
-28.6289	1.0243	3
-28.6353	1.0743	3
-28.6163	1.1243	3
-28.6085	1.1743	3
-28.576	1.2243	3
-28.5734	1.22955	3
-28.5535	1.2743	3
-28.5082	1.3243	3
-28.4901	1.34387	3
-28.4578	1.3743	3
-28.4067	1.40992	3
-28.3775	1.4243	3
-28.3234	1.44894	3
> 6 contour
-28.2401	1.21145	6
-28.1567	1.22278	6
-28.0734	1.19704	6
-28.0405	1.1743	6
-28.002	1.1243	6
-27.9901	1.10743	6
-27.96	1.0743	6
-27.9738	1.0243	6
-27.96	0.9743	6
-27.9901	0.94125	6
-28.0016	0.9243	6
-28.0414	0.8743	6
-28.0734	0.85187	6
-28.1567	0.827346	6
-28.2401	0.839355	6
-28.305	0.8743	6
-28.3234	0.888072	6
-28.354	0.9243	6
-28.3875	0.9743	6
-28.3825	1.0243	6
-28.3867	1.0743	6
-28.3482	1.1243	6
-28.3234	1.15612	6
-28.3049	1.1743	6
-28.2401	1.21145	6
> 9 contour
-28.2401	1.12581	9
-28.1567	1.15214	9
-28.1041	1.1243	9
-28.0734	1.10186	9
-28.0445	1.0743	9
-28.0335	1.0243	9
-28.045	0.9743	9
-28.0734	0.945983	9
-28.1126	0.9243	9
-28.1567	0.904754	9
-28.2294	0.9243	9
-28.2401	0.926989	9
-28.299	0.9743	9
-28.31	1.0243	9
-28.2992	1.0743	9
-28.2421	1.1243	9
-28.2401	1.12581	9
> 12 contour
-28.1567	1.10768	12
-28.1075	1.0743	12
-28.0772	1.0243	12
-28.1097	0.9743	12
-28.1567	0.947218	12
-28.2307	0.9743	12
-28.2401	0.980303	12
-28.2691	1.0243	12
-28.2401	1.07042	12
-28.2346	1.0743	12
-28.1567	1.10768	12