> 3 contour
153.714	-4.61397	3
153.798	-4.6094	3
153.841	-4.614	3
153.881	-4.6178	3
153.964	-4.63931	3
154.021	-4.664	3
154.048	-4.67596	3
154.11	-4.714	3
154.131	-4.72798	3
154.173	-4.764	3
154.214	-4.81011	3
154.218	-4.814	3
154.256	-4.864	3
154.285	-4.914	3
154.298	-4.94491	3
154.307	-4.964	3
154.326	-5.014	3
154.338	-5.064	3
154.346	-5.114	3
154.35	-5.164	3
154.349	-5.214	3
154.343	-5.264	3
154.333	-5.314	3
154.317	-5.364	3
154.298	-5.40827	3
154.296	-5.414	3
154.271	-5.464	3
154.237	-5.514	3
154.214	-5.54072	3
154.195	-5.564	3
154.143	-5.614	3
154.131	-5.62392	3
154.069	-5.664	3
154.048	-5.6763	3
153.964	-5.71203	3
153.957	-5.714	3
153.881	-5.73463	3
153.798	-5.74322	3
153.714	-5.73944	3
153.631	-5.72181	3
153.608	-5.714	3
153.548	-5.69347	3
153.493	-5.664	3
153.464	-5.64674	3
153.421	-5.614	3
153.381	-5.57671	3
153.369	-5.564	3
153.325	-5.514	3
153.298	-5.47261	3
153.292	-5.464	3
153.264	-5.414	3
153.243	-5.364	3
153.228	-5.314	3
153.219	-5.264	3
153.214	-5.22096	3
153.214	-5.214	3
153.212	-5.164	3
153.214	-5.13492	3
153.216	-5.114	3
153.223	-5.064	3
153.235	-5.014	3
153.252	-4.964	3
153.277	-4.914	3
153.298	-4.88056	3
153.308	-4.864	3
153.345	-4.814	3
153.381	-4.77536	3
153.393	-4.764	3
153.453	-4.714	3
153.464	-4.70573	3
153.539	-4.664	3
153.548	-4.65935	3
153.631	-4.63024	3
153.714	-4.614	3
153.714	-4.61397	3
> 6 contour
153.714	-4.94979	6
153.798	-4.938	6
153.881	-4.96024	6
153.887	-4.964	6
153.955	-5.014	6
153.964	-5.02455	6
153.997	-5.064	6
154.021	-5.114	6
154.03	-5.164	6
154.029	-5.214	6
154.013	-5.264	6
153.98	-5.314	6
153.964	-5.33033	6
153.927	-5.364	6
153.881	-5.39351	6
153.798	-5.41226	6
153.714	-5.4036	6
153.631	-5.36403	6
153.631	-5.364	6
153.58	-5.314	6
153.555	-5.264	6
153.548	-5.22366	6
153.545	-5.214	6
153.54	-5.164	6
153.548	-5.12347	6
153.549	-5.114	6
153.563	-5.064	6
153.599	-5.014	6
153.631	-4.98632	6
153.681	-4.964	6
153.714	-4.94979	6
> 9 contour
153.714	-5.05249	9
153.798	-5.03224	9
153.864	-5.064	9
153.881	-5.07651	9
153.915	-5.114	9
153.935	-5.164	9
153.934	-5.214	9
153.902	-5.264	9
153.881	-5.28341	9
153.806	-5.314	9
153.798	-5.31694	9
153.786	-5.314	9
153.714	-5.2982	9
153.663	-5.264	9
153.631	-5.22397	9
153.625	-5.214	9
153.613	-5.164	9
153.631	-5.11853	9
153.633	-5.114	9
153.694	-5.064	9
153.714	-5.05249	9
> 12 contour
153.714	-5.10572	12
153.798	-5.07607	12
153.856	-5.114	12
153.879	-5.164	12
153.876	-5.214	12
153.816	-5.264	12
153.798	-5.27297	12
153.773	-5.264	12
153.714	-5.23	12
153.697	-5.214	12
153.67	-5.164	12
153.703	-5.114	12
153.714	-5.10572	12
> 15 contour
153.798	-5.1038	15
153.814	-5.114	15
153.862	-5.164	15
153.84	-5.214	15
153.798	-5.24388	15
153.747	-5.214	15
153.718	-5.164	15
153.772	-5.114	15
153.798	-5.1038	15