> 10 contour
167.48	60.8287	10
167.521	60.824	10
167.53	60.8232	10
167.539	60.824	10
167.58	60.8287	10
167.603	60.824	10
167.63	60.8197	10
167.68	60.8203	10
167.73	60.8087	10
167.78	60.8042	10
167.83	60.7867	10
167.88	60.7751	10
167.883	60.774	10
167.93	60.7543	10
167.98	60.735	10
167.999	60.724	10
168.03	60.7054	10
168.077	60.674	10
168.08	60.6717	10
168.129	60.624	10
168.13	60.6231	10
168.161	60.574	10
168.175	60.524	10
168.175	60.474	10
168.159	60.424	10
168.13	60.3803	10
168.126	60.374	10
168.08	60.3301	10
168.073	60.324	10
168.03	60.2959	10
167.994	60.274	10
167.98	60.2663	10
167.93	60.247	10
167.88	60.2262	10
167.868	60.224	10
167.83	60.2155	10
167.78	60.1971	10
167.73	60.193	10
167.68	60.1806	10
167.63	60.1814	10
167.584	60.174	10
167.58	60.1732	10
167.573	60.174	10
167.53	60.1779	10
167.487	60.174	10
167.48	60.1732	10
167.476	60.174	10
167.43	60.1814	10
167.38	60.1806	10
167.33	60.193	10
167.28	60.1971	10
167.23	60.2155	10
167.192	60.224	10
167.18	60.2262	10
167.13	60.247	10
167.08	60.2663	10
167.066	60.274	10
167.03	60.296	10
166.987	60.324	10
166.98	60.3301	10
166.934	60.374	10
166.93	60.3803	10
166.901	60.424	10
166.885	60.474	10
166.885	60.524	10
166.899	60.574	10
166.93	60.6231	10
166.931	60.624	10
166.98	60.6718	10
166.983	60.674	10
167.03	60.7054	10
167.061	60.724	10
167.08	60.735	10
167.13	60.7543	10
167.177	60.774	10
167.18	60.7751	10
167.23	60.7867	10
167.28	60.8042	10
167.33	60.8087	10
167.38	60.8203	10
167.43	60.8197	10
167.457	60.824	10
167.48	60.8287	10
> 20 contour
167.38	60.6881	20
167.43	60.6908	20
167.48	60.7038	20
167.53	60.6978	20
167.58	60.7038	20
167.63	60.6908	20
167.68	60.6881	20
167.714	60.674	20
167.73	60.6682	20
167.78	60.6543	20
167.83	60.624	20
167.83	60.6237	20
167.88	60.5832	20
167.889	60.574	20
167.916	60.524	20
167.917	60.474	20
167.889	60.424	20
167.88	60.4154	20
167.83	60.3756	20
167.828	60.374	20
167.78	60.3445	20
167.73	60.3308	20
167.711	60.324	20
167.68	60.3109	20
167.63	60.3092	20
167.58	60.2947	20
167.53	60.3015	20
167.48	60.2947	20
167.43	60.3092	20
167.38	60.3109	20
167.349	60.324	20
167.33	60.3308	20
167.28	60.3445	20
167.232	60.374	20
167.23	60.3756	20
167.18	60.4154	20
167.171	60.424	20
167.143	60.474	20
167.144	60.524	20
167.171	60.574	20
167.18	60.5833	20
167.23	60.6237	20
167.23	60.624	20
167.28	60.6543	20
167.33	60.6682	20
167.346	60.674	20
167.38	60.6881	20
> 30 contour
167.43	60.6342	30
167.48	60.6483	30
167.53	60.6453	30
167.58	60.6483	30
167.63	60.6342	30
167.679	60.624	30
167.68	60.6237	30
167.73	60.6009	30
167.771	60.574	30
167.78	60.5621	30
167.809	60.524	30
167.81	60.474	30
167.78	60.4344	30
167.772	60.424	30
167.73	60.396	30
167.682	60.374	30
167.68	60.373	30
167.63	60.363	30
167.58	60.3486	30
167.53	60.3518	30
167.48	60.3486	30
167.43	60.363	30
167.38	60.373	30
167.378	60.374	30
167.33	60.396	30
167.288	60.424	30
167.28	60.4344	30
167.25	60.474	30
167.251	60.524	30
167.28	60.5621	30
167.289	60.574	30
167.33	60.6009	30
167.38	60.6237	30
167.381	60.624	30
167.43	60.6342	30
> 40 contour
167.38	60.5791	40
167.43	60.5994	40
167.48	60.6101	40
167.53	60.6116	40
167.58	60.6101	40
167.63	60.5994	40
167.68	60.5791	40
167.689	60.574	40
167.73	60.5413	40
167.745	60.524	40
167.747	60.474	40
167.73	60.4539	40
167.694	60.424	40
167.68	60.416	40
167.63	60.396	40
167.58	60.3853	40
167.53	60.3839	40
167.48	60.3853	40
167.43	60.396	40
167.38	60.416	40
167.366	60.424	40
167.33	60.4539	40
167.313	60.474	40
167.315	60.524	40
167.33	60.5413	40
167.371	60.574	40
167.38	60.5791	40
> 50 contour
167.48	60.5798	50
167.53	60.587	50
167.58	60.5798	50
167.606	60.574	50
167.63	60.569	50
167.68	60.5303	50
167.688	60.524	50
167.691	60.474	50
167.68	60.4647	50
167.63	60.4246	50
167.627	60.424	50
167.58	60.4138	50
167.53	60.4062	50
167.48	60.4138	50
167.433	60.424	50
167.43	60.4246	50
167.38	60.4647	50
167.369	60.474	50
167.372	60.524	50
167.38	60.5303	50
167.43	60.569	50
167.454	60.574	50
167.48	60.5798	50
> 60 contour
167.43	60.5412	60
167.48	60.5487	60
167.53	60.5637	60
167.58	60.5487	60
167.63	60.5412	60
167.651	60.524	60
167.654	60.474	60
167.63	60.4529	60
167.58	60.4446	60
167.53	60.4285	60
167.48	60.4446	60
167.43	60.4529	60
167.406	60.474	60
167.409	60.524	60
167.43	60.5412	60