> 3 contour
167.179	-16.8111	3
167.263	-16.7811	3
167.346	-16.7596	3
167.429	-16.743	3
167.513	-16.7374	3
167.596	-16.7358	3
167.679	-16.7401	3
167.763	-16.7503	3
167.846	-16.7672	3
167.929	-16.7896	3
167.985	-16.8133	3
168.013	-16.8245	3
168.096	-16.8638	3
168.151	-16.8966	3
168.179	-16.9137	3
168.263	-16.9746	3
168.269	-16.98	3
168.346	-17.049	3
168.361	-17.0633	3
168.429	-17.1396	3
168.435	-17.1466	3
168.493	-17.23	3
168.513	-17.2669	3
168.539	-17.3133	3
168.577	-17.3966	3
168.596	-17.4541	3
168.605	-17.48	3
168.627	-17.5633	3
168.64	-17.6466	3
168.647	-17.73	3
168.646	-17.8133	3
168.638	-17.8966	3
168.623	-17.98	3
168.599	-18.0633	3
168.596	-18.0709	3
168.569	-18.1466	3
168.528	-18.23	3
168.513	-18.2561	3
168.48	-18.3133	3
168.429	-18.3823	3
168.418	-18.3966	3
168.346	-18.4724	3
168.338	-18.48	3
168.263	-18.5466	3
168.24	-18.5633	3
168.179	-18.6068	3
168.112	-18.6466	3
168.096	-18.6556	3
168.013	-18.6959	3
167.929	-18.7287	3
167.925	-18.73	3
167.846	-18.7515	3
167.763	-18.7687	3
167.679	-18.7792	3
167.596	-18.7837	3
167.513	-18.7821	3
167.429	-18.7764	3
167.346	-18.7593	3
167.263	-18.7372	3
167.242	-18.73	3
167.179	-18.7093	3
167.096	-18.6735	3
167.046	-18.6466	3
167.013	-18.6285	3
166.929	-18.5752	3
166.914	-18.5633	3
166.846	-18.5045	3
166.82	-18.48	3
166.763	-18.4201	3
166.742	-18.3966	3
166.681	-18.3133	3
166.679	-18.3112	3
166.629	-18.23	3
166.596	-18.1592	3
166.59	-18.1466	3
166.558	-18.0633	3
166.535	-17.98	3
166.521	-17.8966	3
166.513	-17.8133	3
166.513	-17.7696	3
166.512	-17.73	3
166.513	-17.7241	3
166.518	-17.6466	3
166.531	-17.5633	3
166.552	-17.48	3
166.581	-17.3966	3
166.596	-17.3648	3
166.619	-17.3133	3
166.667	-17.23	3
166.679	-17.2115	3
166.725	-17.1466	3
166.763	-17.1019	3
166.798	-17.0633	3
166.846	-17.0166	3
166.887	-16.98	3
166.929	-16.9449	3
167.005	-16.8966	3
167.013	-16.8921	3
167.096	-16.8462	3
167.174	-16.8133	3
167.179	-16.8111	3
> 6 contour
167.429	-17.3483	6
167.513	-17.3341	6
167.596	-17.3303	6
167.679	-17.3409	6
167.763	-17.3681	6
167.814	-17.3966	6
167.846	-17.4151	6
167.921	-17.48	6
167.929	-17.4895	6
167.977	-17.5633	6
168.008	-17.6466	6
168.013	-17.6797	6
168.023	-17.73	6
168.02	-17.8133	6
168.013	-17.8394	6
168	-17.8966	6
167.964	-17.98	6
167.929	-18.0285	6
167.897	-18.0633	6
167.846	-18.1043	6
167.767	-18.1466	6
167.763	-18.1487	6
167.679	-18.178	6
167.596	-18.19	6
167.513	-18.1865	6
167.429	-18.1702	6
167.388	-18.1466	6
167.346	-18.1231	6
167.268	-18.0633	6
167.263	-18.0585	6
167.198	-17.98	6
167.179	-17.9412	6
167.157	-17.8966	6
167.136	-17.8133	6
167.133	-17.73	6
167.149	-17.6466	6
167.179	-17.5778	6
167.185	-17.5633	6
167.243	-17.48	6
167.263	-17.4594	6
167.346	-17.3967	6
167.346	-17.3966	6
167.429	-17.3483	6
> 9 contour
167.429	-17.5349	9
167.513	-17.503	9
167.596	-17.4977	9
167.679	-17.5173	9
167.75	-17.5633	9
167.763	-17.5733	9
167.824	-17.6466	9
167.845	-17.73	9
167.842	-17.8133	9
167.806	-17.8966	9
167.763	-17.9461	9
167.715	-17.98	9
167.679	-18.0012	9
167.596	-18.024	9
167.513	-18.0175	9
167.429	-17.9809	9
167.428	-17.98	9
167.355	-17.8966	9
167.346	-17.8772	9
167.313	-17.8133	9
167.308	-17.73	9
167.338	-17.6466	9
167.346	-17.6357	9
167.399	-17.5633	9
167.429	-17.5349	9
> 12 contour
167.513	-17.5842	12
167.596	-17.574	12
167.679	-17.6053	12
167.726	-17.6466	12
167.762	-17.73	12
167.757	-17.8133	12
167.698	-17.8966	12
167.679	-17.9125	12
167.596	-17.9508	12
167.513	-17.9349	12
167.456	-17.8966	12
167.429	-17.8663	12
167.397	-17.8133	12
167.39	-17.73	12
167.429	-17.648	12
167.43	-17.6466	12
167.513	-17.5842	12
> 15 contour
167.513	-17.6428	15
167.596	-17.6183	15
167.647	-17.6466	15
167.679	-17.6721	15
167.719	-17.73	15
167.709	-17.8133	15
167.679	-17.8493	15
167.601	-17.8966	15
167.596	-17.899	15
167.588	-17.8966	15
167.513	-17.874	15
167.455	-17.8133	15
167.446	-17.73	15
167.508	-17.6466	15
167.513	-17.6428	15
> 18 contour
167.513	-17.6997	18
167.596	-17.6587	18
167.676	-17.73	18
167.661	-17.8133	18
167.596	-17.8627	18
167.513	-17.8226	18
167.504	-17.8133	18
167.49	-17.73	18
167.513	-17.6997	18