> 6 contour
69.71	40.586	6
69.76	40.5889	6
69.81	40.5989	6
69.86	40.5889	6
69.91	40.5859	6
69.9562	40.563	6
69.96	40.5614	6
70.01	40.5437	6
70.0498	40.513	6
70.06	40.5025	6
70.0975	40.463	6
70.11	40.4421	6
70.1263	40.463	6
70.16	40.4753	6
70.1713	40.463	6
70.16	40.4421	6
70.1262	40.413	6
70.16	40.3955	6
70.208	40.413	6
70.21	40.4138	6
70.2118	40.413	6
70.2225	40.363	6
70.2231	40.313	6
70.2117	40.263	6
70.21	40.2622	6
70.16	40.2387	6
70.11	40.2171	6
70.0993	40.213	6
70.06	40.1732	6
70.0493	40.163	6
70.01	40.1313	6
69.9634	40.113	6
69.96	40.1116	6
69.91	40.0882	6
69.86	40.0847	6
69.81	40.0751	6
69.76	40.0847	6
69.71	40.0882	6
69.66	40.1116	6
69.6566	40.113	6
69.61	40.1194	6
69.56	40.1323	6
69.51	40.1461	6
69.4654	40.163	6
69.46	40.1705	6
69.4285	40.213	6
69.46	40.2345	6
69.4937	40.263	6
69.4802	40.313	6
69.4811	40.363	6
69.4938	40.413	6
69.51	40.442	6
69.5225	40.463	6
69.56	40.502	6
69.5708	40.513	6
69.61	40.5436	6
69.66	40.5614	6
69.6638	40.563	6
69.71	40.586	6
> 12 contour
69.76	40.4755	12
69.81	40.4889	12
69.86	40.4753	12
69.9092	40.463	12
69.91	40.4628	12
69.96	40.4184	12
69.9654	40.413	12
69.9913	40.363	12
70.01	40.3456	12
70.0448	40.313	12
70.0262	40.263	12
70.01	40.2534	12
69.96	40.2294	12
69.9147	40.213	12
69.91	40.2098	12
69.86	40.1809	12
69.81	40.1728	12
69.76	40.1804	12
69.71	40.1665	12
69.66	40.1955	12
69.6488	40.213	12
69.61	40.2535	12
69.6015	40.263	12
69.61	40.2845	12
69.6265	40.313	12
69.6287	40.363	12
69.6276	40.413	12
69.66	40.4452	12
69.71	40.4629	12
69.7106	40.463	12
69.76	40.4755	12
> 18 contour
69.76	40.4283	18
69.81	40.438	18
69.86	40.4283	18
69.8886	40.413	18
69.91	40.4058	18
69.946	40.363	18
69.9361	40.313	18
69.945	40.263	18
69.91	40.2432	18
69.86	40.2167	18
69.8443	40.213	18
69.81	40.2042	18
69.7723	40.213	18
69.76	40.2157	18
69.7158	40.263	18
69.71	40.2751	18
69.6839	40.313	18
69.6864	40.363	18
69.71	40.3967	18
69.7314	40.413	18
69.76	40.4283	18
> 24 contour
69.76	40.3959	24
69.81	40.4019	24
69.86	40.3959	24
69.91	40.38	24
69.9243	40.363	24
69.91	40.3301	24
69.9006	40.313	24
69.8911	40.263	24
69.86	40.2454	24
69.81	40.2306	24
69.76	40.2451	24
69.7432	40.263	24
69.7153	40.313	24
69.7229	40.363	24
69.76	40.3959	24
> 30 contour
69.76	40.3687	30
69.81	40.3716	30
69.86	40.3687	30
69.879	40.363	30
69.873	40.313	30
69.86	40.2857	30
69.8325	40.263	30
69.81	40.2552	30
69.7875	40.263	30
69.76	40.2715	30
69.7307	40.313	30
69.7536	40.363	30
69.76	40.3687	30