> 9 contour
67.211	31.0441	9
67.2792	31.0092	9
67.2943	30.9992	9
67.3777	31.0016	9
67.3897	31.0092	9
67.461	31.0443	9
67.5443	31.0312	9
67.5723	31.0092	9
67.6111	30.9259	9
67.6277	30.9159	9
67.7061	30.8426	9
67.711	30.8342	9
67.749	30.7592	9
67.7631	30.6759	9
67.7587	30.5926	9
67.7297	30.5092	9
67.711	30.4808	9
67.6604	30.4259	9
67.6277	30.3992	9
67.5443	30.3498	9
67.5207	30.3426	9
67.461	30.3204	9
67.3777	30.3062	9
67.2943	30.3074	9
67.211	30.319	9
67.1788	30.3426	9
67.1277	30.3843	9
67.0443	30.3848	9
66.961	30.4244	9
66.9596	30.4259	9
66.9056	30.5092	9
66.8821	30.5926	9
66.8783	30.6759	9
66.961	30.7416	9
66.9822	30.7592	9
67.029	30.8426	9
67.0443	30.8602	9
67.1212	30.9259	9
67.1277	30.9305	9
67.1695	31.0092	9
67.211	31.0441	9
> 18 contour
67.2943	30.8599	18
67.3777	30.8653	18
67.4607	30.8426	18
67.461	30.8425	18
67.5443	30.7865	18
67.5692	30.7592	18
67.6011	30.6759	18
67.5931	30.5926	18
67.5443	30.5241	18
67.5297	30.5092	18
67.461	30.4648	18
67.3777	30.4422	18
67.2943	30.4456	18
67.211	30.4812	18
67.1835	30.5092	18
67.1332	30.5926	18
67.1277	30.6012	18
67.0853	30.6759	18
67.1277	30.7373	18
67.1493	30.7592	18
67.211	30.8308	18
67.2448	30.8426	18
67.2943	30.8599	18
> 27 contour
67.2943	30.8017	27
67.3777	30.8155	27
67.461	30.7811	27
67.4865	30.7592	27
67.532	30.6759	27
67.5308	30.5926	27
67.461	30.5225	27
67.3898	30.5092	27
67.3777	30.504	27
67.3426	30.5092	27
67.2943	30.5143	27
67.211	30.5814	27
67.2028	30.5926	27
67.165	30.6759	27
67.211	30.7228	27
67.2324	30.7592	27
67.2943	30.8017	27
> 36 contour
67.3777	30.7801	36
67.4175	30.7592	36
67.461	30.7259	36
67.4959	30.6759	36
67.5039	30.5926	36
67.461	30.5495	36
67.3777	30.5322	36
67.2943	30.5584	36
67.2554	30.5926	36
67.2357	30.6759	36
67.2943	30.7521	36
67.3101	30.7592	36
67.3777	30.7801	36
> 45 contour
67.2943	30.7	45
67.3777	30.7493	45
67.4601	30.6759	45
67.461	30.6714	45
67.4771	30.5926	45
67.461	30.5764	45
67.3777	30.5573	45
67.3059	30.5926	45
67.2943	30.62	45
67.2758	30.6759	45
67.2943	30.7	45