> 5 contour
278.513	19.5541	5
278.596	19.5695	5
278.68	19.5733	5
278.763	19.5651	5
278.836	19.5463	5
278.846	19.5438	5
278.93	19.5111	5
278.956	19.4962	5
279.013	19.4602	5
279.031	19.4462	5
279.086	19.3962	5
279.096	19.3848	5
279.13	19.3462	5
279.164	19.2963	5
279.18	19.2647	5
279.19	19.2462	5
279.212	19.1962	5
279.227	19.1462	5
279.235	19.0962	5
279.24	19.0463	5
279.238	18.9962	5
279.234	18.9462	5
279.224	18.8962	5
279.206	18.8462	5
279.183	18.7963	5
279.18	18.7909	5
279.155	18.7462	5
279.12	18.6962	5
279.096	18.6703	5
279.074	18.6462	5
279.013	18.5962	5
279.013	18.5962	5
278.932	18.5463	5
278.93	18.5448	5
278.846	18.5108	5
278.787	18.4962	5
278.763	18.49	5
278.68	18.4815	5
278.596	18.4851	5
278.538	18.4962	5
278.513	18.5008	5
278.43	18.5291	5
278.395	18.5463	5
278.346	18.5714	5
278.311	18.5963	5
278.263	18.6365	5
278.252	18.6462	5
278.206	18.6962	5
278.18	18.7355	5
278.172	18.7462	5
278.142	18.7963	5
278.121	18.8463	5
278.105	18.8962	5
278.096	18.9436	5
278.096	18.9462	5
278.091	18.9962	5
278.089	19.0463	5
278.094	19.0963	5
278.096	19.1066	5
278.102	19.1462	5
278.116	19.1962	5
278.136	19.2462	5
278.162	19.2963	5
278.18	19.3213	5
278.197	19.3463	5
278.239	19.3962	5
278.263	19.4196	5
278.292	19.4462	5
278.346	19.4856	5
278.367	19.4962	5
278.43	19.5272	5
278.489	19.5463	5
278.513	19.5541	5
> 10 contour
278.513	19.2046	10
278.596	19.2342	10
278.68	19.242	10
278.763	19.228	10
278.829	19.1962	10
278.846	19.1845	10
278.882	19.1462	10
278.902	19.0962	10
278.914	19.0463	10
278.909	18.9962	10
278.899	18.9462	10
278.87	18.8962	10
278.846	18.8701	10
278.812	18.8462	10
278.763	18.8199	10
278.68	18.8003	10
278.596	18.8071	10
278.518	18.8463	10
278.513	18.8493	10
278.461	18.8962	10
278.433	18.9462	10
278.43	18.9654	10
278.42	18.9962	10
278.411	19.0463	10
278.43	19.0893	10
278.432	19.0963	10
278.451	19.1462	10
278.502	19.1962	10
278.513	19.2046	10
> 15 contour
278.68	19.163	15
278.722	19.1462	15
278.763	19.1251	15
278.797	19.0962	15
278.832	19.0463	15
278.819	18.9962	15
278.78	18.9462	15
278.763	18.9325	15
278.685	18.8962	15
278.68	18.8939	15
278.668	18.8962	15
278.596	18.9076	15
278.544	18.9462	15
278.519	18.9962	15
278.513	19.0393	15
278.511	19.0463	15
278.513	19.0495	15
278.534	19.0963	15
278.596	19.1455	15
278.601	19.1462	15
278.68	19.163	15
> 20 contour
278.68	19.1235	20
278.728	19.0962	20
278.763	19.0579	20
278.774	19.0463	20
278.763	19.0235	20
278.756	18.9962	20
278.697	18.9462	20
278.68	18.9368	20
278.647	18.9462	20
278.596	18.9621	20
278.563	18.9962	20
278.552	19.0463	20
278.596	19.0947	20
278.6	19.0963	20
278.68	19.1235	20
> 25 contour
278.596	19.0519	25
278.68	19.0944	25
278.745	19.0463	25
278.726	18.9962	25
278.68	18.9629	25
278.607	18.9962	25
278.596	19.0278	25
278.591	19.0463	25
278.596	19.0519	25