> 5 contour
76.583	40.2822	5
76.633	40.2866	5
76.683	40.2972	5
76.733	40.2866	5
76.783	40.282	5
76.8164	40.266	5
76.833	40.2586	5
76.883	40.2356	5
76.933	40.2416	5
76.983	40.2263	5
77.01	40.216	5
77.033	40.181	5
77.0434	40.166	5
77.0649	40.116	5
77.033	40.0953	5
76.994	40.066	5
76.9911	40.016	5
76.983	39.9909	5
76.9758	39.966	5
76.9414	39.916	5
76.933	39.9077	5
76.8888	39.866	5
76.9306	39.816	5
76.883	39.7846	5
76.833	39.7694	5
76.8231	39.766	5
76.783	39.7503	5
76.733	39.7468	5
76.683	39.7389	5
76.633	39.7467	5
76.583	39.7503	5
76.5429	39.766	5
76.5446	39.816	5
76.533	39.8373	5
76.483	39.8615	5
76.4772	39.866	5
76.433	39.9077	5
76.4246	39.916	5
76.39	39.966	5
76.383	39.9695	5
76.3475	40.016	5
76.372	40.066	5
76.383	40.1073	5
76.3837	40.116	5
76.4117	40.166	5
76.433	40.189	5
76.4591	40.216	5
76.483	40.2355	5
76.533	40.2586	5
76.5494	40.266	5
76.583	40.2822	5
> 10 contour
76.633	40.2053	10
76.683	40.2047	10
76.733	40.1962	10
76.783	40.1899	10
76.833	40.1682	10
76.8386	40.166	10
76.883	40.1177	10
76.8842	40.116	10
76.883	40.1145	10
76.8551	40.066	10
76.849	40.016	10
76.833	39.9901	10
76.8197	39.966	10
76.783	39.934	10
76.7663	39.916	10
76.733	39.8805	10
76.683	39.8855	10
76.6593	39.916	10
76.633	39.9214	10
76.583	39.9336	10
76.5459	39.966	10
76.533	39.99	10
76.517	40.016	10
76.5109	40.066	10
76.533	40.1066	10
76.5373	40.116	10
76.583	40.1604	10
76.6037	40.166	10
76.633	40.2053	10
> 15 contour
76.683	40.174	15
76.7114	40.166	15
76.733	40.1503	15
76.783	40.1406	15
76.8084	40.116	15
76.8011	40.066	15
76.7931	40.016	15
76.783	40.0023	15
76.733	39.9688	15
76.7162	39.966	15
76.683	39.9568	15
76.6461	39.966	15
76.633	39.968	15
76.583	40.0019	15
76.5728	40.016	15
76.5649	40.066	15
76.583	40.0931	15
76.6056	40.116	15
76.633	40.1323	15
76.6717	40.166	15
76.683	40.174	15
> 20 contour
76.633	40.1079	20
76.683	40.1159	20
76.733	40.1011	20
76.7679	40.066	20
76.7569	40.016	20
76.733	39.9962	20
76.683	39.9888	20
76.633	39.9959	20
76.6091	40.016	20
76.5912	40.066	20
76.633	40.1079	20
> 25 contour
76.633	40.0937	25
76.683	40.1028	25
76.733	40.075	25
76.7419	40.066	25
76.733	40.0384	25
76.683	40.0169	25
76.633	40.0222	25
76.6054	40.066	25
76.633	40.0937	25