> 3 contour
230.483	45.3793	3
230.566	45.388	3
230.65	45.3965	3
230.733	45.3939	3
230.816	45.3912	3
230.9	45.3847	3
230.964	45.3772	3
230.983	45.3752	3
231.066	45.3632	3
231.15	45.3499	3
231.233	45.3255	3
231.316	45.2995	3
231.332	45.2939	3
231.4	45.27	3
231.483	45.2353	3
231.534	45.2106	3
231.566	45.1944	3
231.65	45.1487	3
231.681	45.1272	3
231.733	45.0901	3
231.793	45.0439	3
231.816	45.0236	3
231.883	44.9606	3
231.9	44.9428	3
231.957	44.8772	3
231.983	44.8405	3
232.015	44.7939	3
232.06	44.7106	3
232.066	44.6958	3
232.095	44.6272	3
232.119	44.5439	3
232.132	44.4606	3
232.137	44.3772	3
232.131	44.2939	3
232.117	44.2106	3
232.092	44.1272	3
232.066	44.0678	3
232.056	44.0439	3
232.01	43.9606	3
231.983	43.9213	3
231.952	43.8772	3
231.9	43.8172	3
231.879	43.7939	3
231.816	43.7345	3
231.789	43.7106	3
231.733	43.6666	3
231.679	43.6272	3
231.65	43.6065	3
231.566	43.5596	3
231.536	43.5439	3
231.483	43.5175	3
231.4	43.4817	3
231.342	43.4606	3
231.316	43.451	3
231.233	43.4243	3
231.15	43.3996	3
231.066	43.3858	3
231.01	43.3772	3
230.983	43.3727	3
230.9	43.3628	3
230.816	43.3561	3
230.733	43.3534	3
230.65	43.351	3
230.566	43.3595	3
230.483	43.3683	3
230.426	43.3772	3
230.4	43.3809	3
230.316	43.3956	3
230.233	43.4149	3
230.15	43.4366	3
230.089	43.4606	3
230.066	43.4691	3
229.983	43.5025	3
229.9	43.5433	3
229.899	43.5439	3
229.816	43.5886	3
229.756	43.6272	3
229.733	43.6426	3
229.65	43.7042	3
229.642	43.7106	3
229.566	43.7823	3
229.555	43.7939	3
229.483	43.8764	3
229.482	43.8772	3
229.423	43.9606	3
229.4	44.0026	3
229.377	44.0439	3
229.341	44.1272	3
229.318	44.2106	3
229.316	44.2172	3
229.302	44.2939	3
229.296	44.3772	3
229.301	44.4606	3
229.315	44.5439	3
229.316	44.5486	3
229.338	44.6272	3
229.372	44.7106	3
229.4	44.7603	3
229.418	44.7939	3
229.477	44.8772	3
229.483	44.8847	3
229.55	44.9606	3
229.566	44.9766	3
229.639	45.0439	3
229.65	45.0532	3
229.733	45.1136	3
229.754	45.1272	3
229.816	45.1662	3
229.9	45.2102	3
229.9	45.2106	3
229.983	45.2499	3
230.066	45.2822	3
230.098	45.2939	3
230.15	45.3137	3
230.233	45.3347	3
230.316	45.3535	3
230.4	45.368	3
230.469	45.3772	3
230.483	45.3793	3
> 6 contour
230.65	44.8076	6
230.733	44.8005	6
230.81	44.7939	6
230.816	44.7935	6
230.9	44.7797	6
230.983	44.7569	6
231.066	44.7193	6
231.082	44.7106	6
231.15	44.6688	6
231.195	44.6272	6
231.233	44.5775	6
231.259	44.5439	6
231.295	44.4606	6
231.307	44.3772	6
231.297	44.2939	6
231.262	44.2106	6
231.233	44.1727	6
231.198	44.1272	6
231.15	44.0804	6
231.093	44.0439	6
231.066	44.029	6
230.983	43.9918	6
230.9	43.9689	6
230.849	43.9606	6
230.816	43.9538	6
230.733	43.947	6
230.65	43.9397	6
230.576	43.9606	6
230.566	43.9627	6
230.483	43.9813	6
230.4	44.014	6
230.346	44.0439	6
230.316	44.0614	6
230.237	44.1272	6
230.233	44.132	6
230.17	44.2106	6
230.15	44.2627	6
230.137	44.2939	6
230.126	44.3772	6
230.139	44.4606	6
230.15	44.485	6
230.174	44.5439	6
230.233	44.6191	6
230.24	44.6272	6
230.316	44.6881	6
230.355	44.7106	6
230.4	44.7346	6
230.483	44.7674	6
230.566	44.7858	6
230.601	44.7939	6
230.65	44.8076	6
> 9 contour
230.65	44.6403	9
230.733	44.6299	9
230.749	44.6272	9
230.816	44.6206	9
230.9	44.5954	9
230.98	44.5439	9
230.983	44.5406	9
231.048	44.4606	9
231.066	44.3783	9
231.067	44.3772	9
231.066	44.3756	9
231.054	44.2939	9
230.991	44.2106	9
230.983	44.2045	9
230.9	44.1529	9
230.816	44.1283	9
230.808	44.1272	9
230.733	44.1122	9
230.65	44.1072	9
230.605	44.1272	9
230.566	44.1406	9
230.483	44.1805	9
230.444	44.2106	9
230.4	44.2666	9
230.38	44.2939	9
230.36	44.3772	9
230.384	44.4606	9
230.4	44.482	9
230.453	44.5439	9
230.483	44.5658	9
230.566	44.6084	9
230.621	44.6272	9
230.65	44.6403	9
> 12 contour
230.65	44.5598	12
230.733	44.5668	12
230.8	44.5439	12
230.816	44.5394	12
230.9	44.4909	12
230.931	44.4606	12
230.963	44.3772	12
230.938	44.2939	12
230.9	44.2566	12
230.817	44.2106	12
230.816	44.2104	12
230.733	44.1883	12
230.65	44.1926	12
230.613	44.2106	12
230.566	44.2295	12
230.495	44.2939	12
230.483	44.3399	12
230.47	44.3772	12
230.483	44.4062	12
230.501	44.4606	12
230.566	44.5203	12
230.618	44.5439	12
230.65	44.5598	12
> 15 contour
230.65	44.5023	15
230.733	44.517	15
230.816	44.4909	15
230.857	44.4606	15
230.896	44.3772	15
230.866	44.2939	15
230.816	44.2556	15
230.733	44.2387	15
230.65	44.2508	15
230.567	44.2939	15
230.566	44.2948	15
230.525	44.3772	15
230.566	44.4514	15
230.576	44.4606	15
230.65	44.5023	15
> 18 contour
230.733	44.4742	18
230.771	44.4606	18
230.816	44.4341	18
230.852	44.3772	18
230.816	44.3071	18
230.791	44.2939	18
230.733	44.28	18
230.678	44.2939	18
230.65	44.3187	18
230.586	44.3772	18
230.65	44.4325	18
230.683	44.4606	18
230.733	44.4742	18