> 3 contour
29.1	41.4709	3
29.15	41.4786	3
29.2	41.4869	3
29.25	41.4903	3
29.3	41.4946	3
29.35	41.4941	3
29.4	41.4946	3
29.45	41.4903	3
29.5	41.4869	3
29.55	41.4786	3
29.6	41.4709	3
29.6037	41.47	3
29.65	41.4592	3
29.7	41.4476	3
29.75	41.4308	3
29.7818	41.42	3
29.8	41.414	3
29.85	41.3925	3
29.8992	41.37	3
29.9	41.3696	3
29.95	41.3422	3
29.9878	41.32	3
30	41.3126	3
30.05	41.2765	3
30.0587	41.27	3
30.1	41.2374	3
30.1194	41.22	3
30.15	41.1894	3
30.1688	41.17	3
30.15	41.1646	3
30.1	41.1494	3
30.05	41.1341	3
30.0077	41.12	3
30.05	41.0726	3
30.0523	41.07	3
30.0899	41.02	3
30.1	41.0177	3
30.104	41.02	3
30.1169	41.07	3
30.15	41.0911	3
30.1702	41.07	3
30.177	41.02	3
30.15	40.9806	3
30.1434	40.97	3
30.1419	40.92	3
30.15	40.8959	3
30.1591	40.87	3
30.1702	40.82	3
30.1765	40.77	3
30.2	40.7628	3
30.25	40.7478	3
30.3	40.7331	3
30.3449	40.72	3
30.3	40.7072	3
30.25	40.6928	3
30.2	40.6782	3
30.172	40.67	3
30.1624	40.62	3
30.15	40.5819	3
30.1463	40.57	3
30.1259	40.52	3
30.15	40.5116	3
30.1784	40.47	3
30.15	40.4393	3
30.1	40.4279	3
30.0639	40.42	3
30.05	40.4034	3
30.0216	40.37	3
30	40.3479	3
29.969	40.32	3
29.95	40.3045	3
29.9052	40.27	3
29.9	40.2662	3
29.85	40.2355	3
29.8231	40.22	3
29.8	40.207	3
29.75	40.1851	3
29.7134	40.17	3
29.7	40.1644	3
29.65	40.1491	3
29.6	40.1341	3
29.55	40.1255	3
29.5216	40.12	3
29.55	40.1161	3
29.5771	40.07	3
29.55	40.0485	3
29.5	40.046	3
29.4667	40.07	3
29.45	40.1111	3
29.4	40.1055	3
29.35	40.1062	3
29.3	40.1056	3
29.25	40.1111	3
29.2	40.1154	3
29.1786	40.12	3
29.15	40.1255	3
29.1	40.1342	3
29.05	40.1491	3
29	40.1644	3
28.9865	40.17	3
28.95	40.1738	3
28.9	40.207	3
28.8769	40.22	3
28.85	40.2237	3
28.8437	40.22	3
28.8	40.1919	3
28.7696	40.22	3
28.7578	40.27	3
28.75	40.3045	3
28.731	40.32	3
28.7	40.3479	3
28.65	40.335	3
28.6	40.3447	3
28.5754	40.37	3
28.55	40.3969	3
28.5	40.4079	3
28.45	40.4163	3
28.4475	40.42	3
28.4195	40.47	3
28.4	40.514	3
28.3973	40.52	3
28.3797	40.57	3
28.3667	40.62	3
28.3587	40.67	3
28.3551	40.72	3
28.3552	40.77	3
28.3601	40.82	3
28.3688	40.87	3
28.3827	40.92	3
28.4	40.9655	3
28.4017	40.97	3
28.4248	41.02	3
28.45	41.0258	3
28.4588	41.02	3
28.5	40.9942	3
28.55	41.006	3
28.6	41.0031	3
28.6101	41.02	3
28.6094	41.07	3
28.65	41.1117	3
28.6923	41.12	3
28.7	41.1275	3
28.7494	41.17	3
28.75	41.1705	3
28.8	41.2087	3
28.8181	41.22	3
28.85	41.2388	3
28.8585	41.27	3
28.85	41.2856	3
28.8	41.2977	3
28.75	41.3108	3
28.7442	41.32	3
28.75	41.3422	3
28.8	41.3696	3
28.8008	41.37	3
28.85	41.3925	3
28.9	41.414	3
28.918	41.42	3
28.95	41.4309	3
29	41.4476	3
29.05	41.4592	3
29.0963	41.47	3
29.1	41.4709	3
> 6 contour
29.35	41.0351	6
29.4	41.036	6
29.4235	41.02	6
29.45	40.9862	6
29.5	40.9733	6
29.5065	40.97	6
29.55	40.9481	6
29.5938	40.92	6
29.6	40.9182	6
29.65	40.9003	6
29.6788	40.87	6
29.673	40.82	6
29.7	40.8041	6
29.7251	40.77	6
29.75	40.7264	6
29.7599	40.72	6
29.75	40.7138	6
29.7	40.683	6
29.6802	40.67	6
29.6546	40.62	6
29.65	40.6141	6
29.6137	40.57	6
29.6	40.5576	6
29.55	40.5259	6
29.5394	40.52	6
29.55	40.496	6
29.5679	40.47	6
29.55	40.4617	6
29.5	40.4397	6
29.45	40.4305	6
29.4	40.4209	6
29.35	40.4216	6
29.3043	40.47	6
29.3	40.4738	6
29.25	40.4859	6
29.2	40.498	6
29.1606	40.52	6
29.15	40.5259	6
29.1	40.5576	6
29.0863	40.57	6
29.05	40.6141	6
29.0453	40.62	6
29	40.6421	6
28.95	40.6679	6
28.9492	40.67	6
28.9399	40.72	6
28.9409	40.77	6
28.95	40.8022	6
28.9544	40.82	6
28.9772	40.87	6
29	40.901	6
29.0158	40.92	6
29.05	40.9505	6
29.1	40.9489	6
29.15	40.9477	6
29.1934	40.97	6
29.2	40.9734	6
29.25	40.9862	6
29.3	40.9995	6
29.3227	41.02	6
29.35	41.0351	6
> 6 contour
29.9	40.7719	6
29.9026	40.77	6
29.9483	40.72	6
29.9014	40.67	6
29.9	40.669	6
29.8971	40.67	6
29.85	40.6826	6
29.8114	40.72	6
29.85	40.758	6
29.8944	40.77	6
29.9	40.7719	6
> 9 contour
29.35	40.9229	9
29.4	40.9228	9
29.4025	40.92	9
29.4442	40.87	9
29.45	40.8678	9
29.5	40.8391	9
29.5189	40.82	9
29.5455	40.77	9
29.55	40.764	9
29.5918	40.72	9
29.55	40.6857	9
29.531	40.67	9
29.5	40.6344	9
29.4805	40.62	9
29.45	40.6024	9
29.4	40.5773	9
29.35	40.5804	9
29.3	40.583	9
29.25	40.6024	9
29.2194	40.62	9
29.2	40.6266	9
29.15	40.653	9
29.1217	40.67	9
29.1081	40.72	9
29.1101	40.77	9
29.133	40.82	9
29.15	40.8396	9
29.1798	40.87	9
29.2	40.8786	9
29.2405	40.87	9
29.25	40.8688	9
29.2557	40.87	9
29.3	40.89	9
29.3464	40.92	9
29.35	40.9229	9
> 12 contour
29.25	40.8308	12
29.3	40.8467	12
29.35	40.8419	12
29.4	40.8304	12
29.42	40.82	12
29.45	40.8015	12
29.4773	40.77	12
29.5	40.7366	12
29.5133	40.72	12
29.5	40.7083	12
29.45	40.6719	12
29.4449	40.67	12
29.4043	40.62	12
29.4	40.617	12
29.3914	40.62	12
29.35	40.6338	12
29.3	40.6344	12
29.25	40.6491	12
29.2108	40.67	12
29.2	40.6916	12
29.1867	40.72	12
29.1903	40.77	12
29.2	40.7854	12
29.2267	40.82	12
29.25	40.8308	12
> 15 contour
29.25	40.7813	15
29.3	40.814	15
29.35	40.8064	15
29.4	40.7815	15
29.4163	40.77	15
29.45	40.7399	15
29.4646	40.72	15
29.45	40.7081	15
29.4	40.6852	15
29.35	40.6711	15
29.3394	40.67	15
29.3	40.6647	15
29.2856	40.67	15
29.25	40.6984	15
29.2354	40.72	15
29.2402	40.77	15
29.25	40.7813	15
> 18 contour
29.3	40.7725	18
29.35	40.7757	18
29.3597	40.77	18
29.4	40.731	18
29.4121	40.72	18
29.4	40.7138	18
29.35	40.6936	18
29.3	40.7097	18
29.2879	40.72	18
29.2964	40.77	18
29.3	40.7725	18