> 10 contour
250.751	20.2456	10
250.784	20.247	10
250.818	20.2418	10
250.851	20.2407	10
250.863	20.238	10
250.884	20.2338	10
250.918	20.2198	10
250.951	20.2087	10
250.959	20.2046	10
250.984	20.1917	10
251.01	20.1713	10
251.018	20.165	10
251.051	20.1394	10
251.053	20.138	10
251.083	20.1046	10
251.084	20.1031	10
251.106	20.0713	10
251.118	20.0461	10
251.123	20.038	10
251.138	20.0046	10
251.148	19.9713	10
251.151	19.9565	10
251.155	19.938	10
251.158	19.9046	10
251.158	19.8713	10
251.154	19.838	10
251.151	19.827	10
251.146	19.8046	10
251.135	19.7713	10
251.118	19.738	10
251.118	19.7373	10
251.101	19.7046	10
251.084	19.6799	10
251.078	19.6713	10
251.051	19.6435	10
251.045	19.638	10
251.018	19.6179	10
251.002	19.6046	10
250.984	19.5911	10
250.951	19.574	10
250.943	19.5713	10
250.918	19.5629	10
250.884	19.5485	10
250.851	19.5418	10
250.818	19.5409	10
250.796	19.538	10
250.784	19.5361	10
250.751	19.5376	10
250.75	19.538	10
250.718	19.5449	10
250.684	19.5488	10
250.651	19.559	10
250.629	19.5713	10
250.618	19.5771	10
250.584	19.5918	10
250.565	19.6046	10
250.551	19.6141	10
250.526	19.638	10
250.518	19.6471	10
250.493	19.6713	10
250.484	19.6811	10
250.467	19.7046	10
250.451	19.7318	10
250.448	19.738	10
250.434	19.7713	10
250.424	19.8046	10
250.418	19.838	10
250.418	19.8411	10
250.413	19.8713	10
250.413	19.9046	10
250.417	19.938	10
250.418	19.9437	10
250.423	19.9713	10
250.431	20.0046	10
250.444	20.038	10
250.451	20.0514	10
250.462	20.0713	10
250.484	20.1018	10
250.487	20.1046	10
250.518	20.1358	10
250.52	20.138	10
250.551	20.1686	10
250.555	20.1713	10
250.584	20.191	10
250.618	20.2046	10
250.618	20.2047	10
250.651	20.2237	10
250.684	20.2335	10
250.718	20.2372	10
250.721	20.238	10
250.751	20.2456	10
> 20 contour
250.684	20.0829	20
250.718	20.0905	20
250.751	20.1026	20
250.784	20.1045	20
250.818	20.0973	20
250.851	20.0958	20
250.884	20.0838	20
250.901	20.0713	20
250.918	20.0575	20
250.944	20.038	20
250.951	20.032	20
250.974	20.0046	20
250.984	19.9866	20
250.992	19.9713	20
251.003	19.938	20
251.007	19.9046	20
251.007	19.8713	20
251.001	19.838	20
250.989	19.8046	20
250.984	19.7961	20
250.969	19.7713	20
250.951	19.7507	20
250.935	19.738	20
250.918	19.726	20
250.891	19.7046	20
250.884	19.6997	20
250.851	19.6867	20
250.818	19.685	20
250.784	19.6773	20
250.751	19.6795	20
250.718	19.6929	20
250.684	19.7009	20
250.678	19.7046	20
250.651	19.7187	20
250.632	19.738	20
250.618	19.7562	20
250.603	19.7713	20
250.584	19.8005	20
250.582	19.8046	20
250.568	19.838	20
250.561	19.8713	20
250.561	19.9046	20
250.566	19.938	20
250.578	19.9713	20
250.584	19.982	20
250.599	20.0046	20
250.618	20.0262	20
250.626	20.038	20
250.651	20.0641	20
250.664	20.0713	20
250.684	20.0829	20
> 30 contour
250.751	20.0385	30
250.784	20.0426	30
250.802	20.038	30
250.818	20.035	30
250.851	20.0297	30
250.884	20.0093	30
250.889	20.0046	30
250.914	19.9713	30
250.918	19.964	30
250.934	19.938	30
250.942	19.9046	30
250.942	19.8713	30
250.93	19.838	30
250.918	19.8193	30
250.91	19.8046	30
250.884	19.7734	30
250.882	19.7713	30
250.851	19.7524	30
250.818	19.7465	30
250.784	19.7408	30
250.751	19.744	30
250.718	19.7576	30
250.688	19.7713	30
250.684	19.7732	30
250.653	19.8046	30
250.651	19.8074	30
250.636	19.838	30
250.628	19.8713	30
250.627	19.9046	30
250.633	19.938	30
250.648	19.9713	30
250.651	19.9757	30
250.679	20.0046	30
250.684	20.0092	30
250.718	20.0243	30
250.75	20.038	30
250.751	20.0385	30
> 40 contour
250.784	20.0079	40
250.799	20.0046	40
250.818	20.0014	40
250.851	19.9925	40
250.877	19.9713	40
250.884	19.9605	40
250.898	19.938	40
250.906	19.9046	40
250.906	19.8713	40
250.894	19.838	40
250.884	19.8224	40
250.869	19.8046	40
250.851	19.7901	40
250.818	19.779	40
250.784	19.7756	40
250.751	19.7807	40
250.718	19.7946	40
250.702	19.8046	40
250.684	19.8187	40
250.67	19.838	40
250.658	19.8713	40
250.657	19.9046	40
250.666	19.938	40
250.684	19.9643	40
250.692	19.9713	40
250.718	19.9885	40
250.751	20.0024	40
250.766	20.0046	40
250.784	20.0079	40
> 50 contour
250.751	19.9757	50
250.784	19.9786	50
250.818	19.9762	50
250.831	19.9713	50
250.851	19.9596	50
250.868	19.938	50
250.881	19.9046	50
250.88	19.8713	50
250.862	19.838	50
250.851	19.8255	50
250.821	19.8046	50
250.818	19.8031	50
250.784	19.8021	50
250.774	19.8046	50
250.751	19.8117	50
250.718	19.8276	50
250.706	19.838	50
250.684	19.8694	50
250.684	19.8713	50
250.682	19.9046	50
250.684	19.9126	50
250.698	19.938	50
250.718	19.9576	50
250.742	19.9713	50
250.751	19.9757	50
> 60 contour
250.751	19.9448	60
250.784	19.9569	60
250.818	19.9571	60
250.841	19.938	60
250.851	19.9179	60
250.858	19.9046	60
250.855	19.8713	60
250.851	19.865	60
250.835	19.838	60
250.818	19.8238	60
250.784	19.8297	60
250.766	19.838	60
250.751	19.8454	60
250.718	19.861	60
250.71	19.8713	60
250.705	19.9046	60
250.718	19.9233	60
250.74	19.938	60
250.751	19.9448	60
> 70 contour
250.818	19.9394	70
250.82	19.938	70
250.841	19.9046	70
250.837	19.8713	70
250.818	19.8451	70
250.784	19.8547	70
250.758	19.8713	70
250.751	19.8856	70
250.74	19.9046	70
250.751	19.9126	70
250.784	19.9378	70
250.788	19.938	70
250.818	19.9394	70
> 80 contour
250.784	19.9199	80
250.818	19.917	80
250.826	19.9046	80
250.82	19.8713	80
250.818	19.8681	80
250.807	19.8713	80
250.784	19.88	80
250.767	19.9046	80
250.784	19.9199	80