> 3 contour
120.26	24.4236	3
120.31	24.4311	3
120.36	24.4378	3
120.41	24.4404	3
120.46	24.4424	3
120.51	24.4404	3
120.56	24.4378	3
120.61	24.4311	3
120.66	24.4232	3
120.66	24.423	3
120.675	24.373	3
120.66	24.3511	3
120.61	24.3476	3
120.594	24.323	3
120.61	24.3109	3
120.66	24.309	3
120.681	24.323	3
120.71	24.3443	3
120.735	24.323	3
120.749	24.273	3
120.76	24.2345	3
120.788	24.223	3
120.81	24.2142	3
120.86	24.1925	3
120.895	24.173	3
120.91	24.1642	3
120.96	24.1338	3
120.975	24.123	3
121.01	24.0961	3
121.039	24.073	3
121.06	24.0542	3
121.091	24.023	3
121.11	24.0018	3
121.135	23.973	3
121.16	23.9411	3
121.173	23.923	3
121.204	23.873	3
121.21	23.8611	3
121.231	23.823	3
121.252	23.773	3
121.26	23.7513	3
121.27	23.723	3
121.284	23.673	3
121.293	23.623	3
121.299	23.573	3
121.302	23.523	3
121.301	23.473	3
121.297	23.423	3
121.29	23.373	3
121.31	23.3662	3
121.342	23.323	3
121.31	23.2856	3
121.263	23.273	3
121.26	23.2663	3
121.244	23.223	3
121.22	23.173	3
121.246	23.123	3
121.21	23.0842	3
121.16	23.076	3
121.158	23.073	3
121.16	23.0723	3
121.193	23.023	3
121.16	22.9892	3
121.11	23.015	3
121.071	22.973	3
121.06	22.962	3
121.014	22.923	3
121.01	22.9198	3
121	22.873	3
120.96	22.8349	3
120.91	22.851	3
120.86	22.823	3
120.86	22.823	3
120.81	22.8004	3
120.76	22.7801	3
120.736	22.773	3
120.71	22.7651	3
120.66	22.7508	3
120.652	22.723	3
120.61	22.6892	3
120.589	22.673	3
120.61	22.6403	3
120.622	22.623	3
120.61	22.583	3
120.56	22.5765	3
120.51	22.574	3
120.484	22.573	3
120.46	22.572	3
120.436	22.573	3
120.41	22.574	3
120.36	22.5765	3
120.31	22.583	3
120.26	22.5901	3
120.21	22.6017	3
120.16	22.6141	3
120.134	22.623	3
120.11	22.6309	3
120.06	22.6481	3
120.01	22.6707	3
120.005	22.673	3
119.96	22.6942	3
119.911	22.723	3
119.91	22.7236	3
119.86	22.7546	3
119.835	22.773	3
119.81	22.7921	3
119.771	22.823	3
119.76	22.8328	3
119.718	22.873	3
119.71	22.8815	3
119.671	22.923	3
119.66	22.9355	3
119.63	22.973	3
119.61	23.0022	3
119.595	23.023	3
119.564	23.073	3
119.56	23.0808	3
119.538	23.123	3
119.515	23.173	3
119.51	23.1875	3
119.496	23.223	3
119.48	23.273	3
119.467	23.323	3
119.46	23.3629	3
119.458	23.373	3
119.451	23.423	3
119.448	23.473	3
119.447	23.523	3
119.449	23.573	3
119.454	23.623	3
119.46	23.6571	3
119.462	23.673	3
119.473	23.723	3
119.488	23.773	3
119.506	23.823	3
119.51	23.8322	3
119.527	23.873	3
119.551	23.923	3
119.56	23.9383	3
119.58	23.973	3
119.61	24.0164	3
119.615	24.023	3
119.652	24.073	3
119.66	24.0824	3
119.697	24.123	3
119.71	24.1361	3
119.748	24.173	3
119.76	24.1844	3
119.808	24.223	3
119.81	24.2244	3
119.86	24.2615	3
119.878	24.273	3
119.91	24.2923	3
119.96	24.3207	3
119.965	24.323	3
120.01	24.3446	3
120.06	24.3666	3
120.079	24.373	3
120.11	24.3842	3
120.16	24.4008	3
120.21	24.4127	3
120.257	24.423	3
120.26	24.4236	3
> 6 contour
120.36	23.8882	6
120.41	23.8948	6
120.46	23.8998	6
120.51	23.8946	6
120.56	23.8881	6
120.569	23.873	6
120.597	23.823	6
120.61	23.814	6
120.66	23.8052	6
120.696	23.773	6
120.71	23.7347	6
120.722	23.723	6
120.76	23.6775	6
120.763	23.673	6
120.789	23.623	6
120.804	23.573	6
120.809	23.523	6
120.808	23.473	6
120.8	23.423	6
120.781	23.373	6
120.76	23.3375	6
120.75	23.323	6
120.71	23.2803	6
120.702	23.273	6
120.66	23.2376	6
120.63	23.223	6
120.61	23.2133	6
120.56	23.192	6
120.51	23.1846	6
120.46	23.1789	6
120.41	23.1779	6
120.399	23.173	6
120.36	23.152	6
120.31	23.1427	6
120.26	23.1619	6
120.242	23.173	6
120.21	23.1932	6
120.17	23.223	6
120.16	23.2319	6
120.123	23.273	6
120.11	23.2918	6
120.088	23.323	6
120.063	23.373	6
120.06	23.3839	6
120.047	23.423	6
120.039	23.473	6
120.038	23.523	6
120.043	23.573	6
120.057	23.623	6
120.06	23.6314	6
120.077	23.673	6
120.11	23.723	6
120.11	23.7235	6
120.151	23.773	6
120.16	23.7823	6
120.21	23.8198	6
120.215	23.823	6
120.26	23.8522	6
120.31	23.8706	6
120.317	23.873	6
120.36	23.8882	6
> 9 contour
120.36	23.725	9
120.41	23.738	9
120.46	23.7468	9
120.51	23.7375	9
120.56	23.7245	9
120.561	23.723	9
120.594	23.673	9
120.61	23.642	9
120.629	23.623	9
120.659	23.573	9
120.66	23.5692	9
120.671	23.523	9
120.669	23.473	9
120.66	23.4464	9
120.652	23.423	9
120.61	23.373	9
120.61	23.373	9
120.56	23.3326	9
120.527	23.323	9
120.51	23.3175	9
120.46	23.3076	9
120.41	23.2956	9
120.36	23.2877	9
120.31	23.3198	9
120.306	23.323	9
120.26	23.3621	9
120.251	23.373	9
120.222	23.423	9
120.21	23.473	9
120.21	23.4875	9
120.21	23.523	9
120.21	23.525	9
120.216	23.573	9
120.239	23.623	9
120.26	23.6519	9
120.281	23.673	9
120.31	23.6952	9
120.357	23.723	9
120.36	23.725	9
> 12 contour
120.36	23.6431	12
120.41	23.6639	12
120.46	23.6723	12
120.51	23.6634	12
120.547	23.623	12
120.56	23.6034	12
120.586	23.573	12
120.602	23.523	12
120.6	23.473	12
120.572	23.423	12
120.56	23.4109	12
120.51	23.3824	12
120.46	23.3748	12
120.455	23.373	12
120.41	23.3502	12
120.36	23.3729	12
120.36	23.373	12
120.311	23.423	12
120.31	23.4255	12
120.286	23.473	12
120.285	23.523	12
120.299	23.573	12
120.31	23.5876	12
120.337	23.623	12
120.36	23.6431	12
> 15 contour
120.46	23.6279	15
120.479	23.623	15
120.51	23.6167	15
120.545	23.573	15
120.56	23.5273	15
120.562	23.523	15
120.56	23.5084	15
120.555	23.473	15
120.51	23.4272	15
120.488	23.423	15
120.46	23.4179	15
120.41	23.3964	15
120.369	23.423	15
120.36	23.4329	15
120.334	23.473	15
120.331	23.523	15
120.352	23.573	15
120.36	23.5827	15
120.41	23.6168	15
120.441	23.623	15
120.46	23.6279	15
> 18 contour
120.41	23.5842	18
120.46	23.5866	18
120.51	23.5831	18
120.518	23.573	18
120.539	23.523	18
120.512	23.473	18
120.51	23.4711	18
120.46	23.4459	18
120.41	23.4369	18
120.376	23.473	18
120.365	23.523	18
120.395	23.573	18
120.41	23.5842	18
> 21 contour
120.41	23.5399	21
120.46	23.5568	21
120.51	23.5392	21
120.517	23.523	21
120.51	23.51	21
120.462	23.473	21
120.46	23.4718	21
120.451	23.473	21
120.41	23.4928	21
120.399	23.523	21
120.41	23.5399	21