> 10 contour
168.053	-15.6739	10
168.103	-15.6612	10
168.111	-15.675	10
168.143	-15.725	10
168.153	-15.73	10
168.203	-15.7384	10
168.215	-15.725	10
168.252	-15.675	10
168.253	-15.6739	10
168.257	-15.675	10
168.303	-15.6841	10
168.353	-15.7076	10
168.386	-15.725	10
168.403	-15.7338	10
168.451	-15.775	10
168.453	-15.7765	10
168.502	-15.825	10
168.503	-15.8256	10
168.537	-15.875	10
168.553	-15.9106	10
168.561	-15.925	10
168.581	-15.975	10
168.593	-16.025	10
168.598	-16.075	10
168.596	-16.125	10
168.59	-16.175	10
168.576	-16.225	10
168.553	-16.275	10
168.553	-16.2755	10
168.527	-16.325	10
168.503	-16.3581	10
168.488	-16.375	10
168.453	-16.4079	10
168.434	-16.425	10
168.403	-16.4499	10
168.353	-16.4736	10
168.35	-16.475	10
168.303	-16.4994	10
168.253	-16.5104	10
168.203	-16.5212	10
168.153	-16.521	10
168.103	-16.5212	10
168.053	-16.5104	10
168.003	-16.4994	10
167.956	-16.475	10
167.953	-16.4736	10
167.903	-16.4499	10
167.872	-16.425	10
167.853	-16.4079	10
167.818	-16.375	10
167.803	-16.3581	10
167.779	-16.325	10
167.753	-16.2755	10
167.753	-16.275	10
167.73	-16.225	10
167.716	-16.175	10
167.71	-16.125	10
167.708	-16.075	10
167.713	-16.025	10
167.725	-15.975	10
167.745	-15.925	10
167.753	-15.9106	10
167.769	-15.875	10
167.803	-15.8256	10
167.804	-15.825	10
167.853	-15.7765	10
167.855	-15.775	10
167.903	-15.7338	10
167.92	-15.725	10
167.953	-15.7076	10
168.003	-15.6841	10
168.049	-15.675	10
168.053	-15.6739	10
> 20 contour
168.003	-15.8704	20
168.053	-15.8535	20
168.103	-15.8307	20
168.153	-15.8308	20
168.193	-15.875	20
168.203	-15.883	20
168.253	-15.9065	20
168.298	-15.875	20
168.303	-15.8704	20
168.309	-15.875	20
168.353	-15.92	20
168.358	-15.925	20
168.394	-15.975	20
168.403	-15.9918	20
168.417	-16.025	20
168.419	-16.075	20
168.416	-16.125	20
168.41	-16.175	20
168.403	-16.1913	20
168.382	-16.225	20
168.353	-16.2617	20
168.343	-16.275	20
168.303	-16.3104	20
168.255	-16.275	20
168.253	-16.2747	20
168.252	-16.275	20
168.203	-16.3021	20
168.153	-16.3031	20
168.103	-16.3021	20
168.054	-16.275	20
168.053	-16.2744	20
168.003	-16.2472	20
167.983	-16.225	20
167.953	-16.2062	20
167.903	-16.1913	20
167.896	-16.175	20
167.89	-16.125	20
167.887	-16.075	20
167.889	-16.025	20
167.903	-15.9918	20
167.912	-15.975	20
167.948	-15.925	20
167.953	-15.92	20
167.997	-15.875	20
168.003	-15.8704	20
> 30 contour
168.103	-15.9044	30
168.153	-15.9011	30
168.18	-15.925	30
168.203	-15.9448	30
168.25	-15.975	30
168.253	-15.9759	30
168.268	-15.975	30
168.303	-15.9686	30
168.308	-15.975	30
168.338	-16.025	30
168.347	-16.075	30
168.344	-16.125	30
168.33	-16.175	30
168.303	-16.2158	30
168.293	-16.225	30
168.253	-16.242	30
168.203	-16.2425	30
168.153	-16.2481	30
168.103	-16.2425	30
168.076	-16.225	30
168.053	-16.2169	30
168.003	-16.196	30
167.976	-16.175	30
167.962	-16.125	30
167.959	-16.075	30
167.968	-16.025	30
167.998	-15.975	30
168.003	-15.9686	30
168.053	-15.9321	30
168.066	-15.925	30
168.103	-15.9044	30
> 40 contour
168.103	-15.9514	40
168.153	-15.9419	40
168.189	-15.975	40
168.203	-15.982	40
168.253	-16.0014	40
168.294	-16.025	40
168.303	-16.0457	40
168.313	-16.075	40
168.309	-16.125	40
168.303	-16.1391	40
168.281	-16.175	40
168.253	-16.2012	40
168.203	-16.2124	40
168.153	-16.214	40
168.103	-16.2009	40
168.053	-16.1895	40
168.025	-16.175	40
168.003	-16.1391	40
167.997	-16.125	40
167.993	-16.075	40
168.003	-16.0457	40
168.012	-16.025	40
168.053	-15.9816	40
168.063	-15.975	40
168.103	-15.9514	40
> 50 contour
168.153	-15.9749	50
168.153	-15.975	50
168.203	-15.9999	50
168.25	-16.025	50
168.253	-16.0288	50
168.282	-16.075	50
168.276	-16.125	50
168.253	-16.1552	50
168.236	-16.175	50
168.203	-16.1929	50
168.153	-16.1901	50
168.119	-16.175	50
168.103	-16.169	50
168.053	-16.1552	50
168.03	-16.125	50
168.024	-16.075	50
168.053	-16.0288	50
168.056	-16.025	50
168.103	-15.9871	50
168.153	-15.975	50
168.153	-15.9749	50
> 60 contour
168.103	-16.0142	60
168.153	-15.9965	60
168.203	-16.0178	60
168.217	-16.025	60
168.252	-16.075	60
168.244	-16.125	60
168.203	-16.1718	60
168.153	-16.1675	60
168.103	-16.1495	60
168.062	-16.125	60
168.054	-16.075	60
168.089	-16.025	60
168.103	-16.0142	60
> 70 contour
168.153	-16.0181	70
168.17	-16.025	70
168.203	-16.0517	70
168.22	-16.075	70
168.211	-16.125	70
168.203	-16.1345	70
168.153	-16.1472	70
168.103	-16.1299	70
168.095	-16.125	70
168.086	-16.075	70
168.103	-16.0517	70
168.136	-16.025	70
168.153	-16.0181	70