> 2 contour
257.965	19.123	2
258.008	19.096	2
258.015	19.0918	2
258.065	19.0868	2
258.115	19.0844	2
258.165	19.0823	2
258.215	19.0753	2
258.265	19.0684	2
258.315	19.0562	2
258.356	19.046	2
258.365	19.044	2
258.415	19.0272	2
258.465	19.0098	2
258.494	18.996	2
258.515	18.9867	2
258.565	18.9639	2
258.595	18.946	2
258.615	18.9344	2
258.665	18.9037	2
258.675	18.896	2
258.715	18.8659	2
258.765	18.8751	2
258.815	18.8609	2
258.83	18.846	2
258.815	18.8104	2
258.796	18.796	2
258.815	18.7772	2
258.846	18.746	2
258.865	18.7249	2
258.889	18.696	2
258.915	18.6593	2
258.925	18.646	2
258.958	18.596	2
258.965	18.5935	2
259.006	18.546	2
259.015	18.5343	2
259.047	18.546	2
259.065	18.5533	2
259.071	18.546	2
259.065	18.5342	2
259.047	18.496	2
259.054	18.446	2
259.051	18.396	2
259.065	18.3894	2
259.115	18.3649	2
259.129	18.346	2
259.164	18.296	2
259.137	18.246	2
259.115	18.2102	2
259.093	18.196	2
259.097	18.146	2
259.097	18.096	2
259.096	18.046	2
259.092	17.996	2
259.085	17.946	2
259.076	17.896	2
259.065	17.855	2
259.063	17.846	2
259.048	17.796	2
259.028	17.746	2
259.015	17.7161	2
259.007	17.696	2
258.982	17.646	2
258.965	17.6157	2
258.953	17.596	2
258.919	17.546	2
258.915	17.5405	2
258.882	17.496	2
258.865	17.4746	2
258.839	17.446	2
258.844	17.396	2
258.858	17.346	2
258.815	17.3074	2
258.802	17.296	2
258.765	17.2648	2
258.738	17.246	2
258.715	17.23	2
258.665	17.1962	2
258.665	17.196	2
258.615	17.1681	2
258.573	17.146	2
258.565	17.1415	2
258.515	17.1199	2
258.465	17.0992	2
258.455	17.096	2
258.415	17.0831	2
258.365	17.0669	2
258.315	17.0561	2
258.268	17.046	2
258.265	17.0454	2
258.215	17.0388	2
258.165	17.0319	2
258.115	17.0299	2
258.065	17.0275	2
258.015	17.0299	2
257.965	17.0318	2
257.915	17.0387	2
257.865	17.0454	2
257.862	17.046	2
257.815	17.0561	2
257.765	17.0669	2
257.715	17.0831	2
257.675	17.096	2
257.665	17.0992	2
257.615	17.1199	2
257.565	17.1416	2
257.557	17.146	2
257.515	17.1682	2
257.465	17.196	2
257.465	17.1962	2
257.415	17.23	2
257.392	17.246	2
257.365	17.2648	2
257.328	17.296	2
257.315	17.3073	2
257.272	17.346	2
257.265	17.3523	2
257.224	17.396	2
257.215	17.4065	2
257.18	17.446	2
257.165	17.4654	2
257.143	17.496	2
257.115	17.5384	2
257.11	17.546	2
257.079	17.596	2
257.065	17.6226	2
257.053	17.646	2
257.03	17.696	2
257.015	17.7374	2
257.011	17.746	2
256.993	17.796	2
256.979	17.846	2
256.968	17.896	2
256.965	17.9111	2
256.959	17.946	2
256.952	17.996	2
256.948	18.046	2
256.947	18.096	2
256.948	18.146	2
256.965	18.156	2
257.015	18.1836	2
257.037	18.196	2
257.043	18.246	2
257.052	18.296	2
257.065	18.346	2
257.065	18.3466	2
257.079	18.396	2
257.098	18.446	2
257.115	18.4844	2
257.12	18.496	2
257.143	18.546	2
257.165	18.5844	2
257.172	18.596	2
257.205	18.646	2
257.215	18.6593	2
257.241	18.696	2
257.215	18.7166	2
257.201	18.746	2
257.215	18.76	2
257.249	18.746	2
257.265	18.725	2
257.284	18.746	2
257.315	18.7772	2
257.334	18.796	2
257.365	18.826	2
257.39	18.846	2
257.415	18.8659	2
257.455	18.896	2
257.465	18.9036	2
257.515	18.9343	2
257.535	18.946	2
257.565	18.9638	2
257.579	18.996	2
257.565	19.0348	2
257.547	19.046	2
257.565	19.0558	2
257.615	19.077	2
257.638	19.046	2
257.665	19.0098	2
257.682	19.046	2
257.715	19.0719	2
257.765	19.0779	2
257.815	19.0821	2
257.865	19.0684	2
257.915	19.0886	2
257.927	19.096	2
257.965	19.123	2
> 4 contour
258.015	18.7755	4
258.065	18.7769	4
258.115	18.7755	4
258.162	18.746	4
258.165	18.7444	4
258.215	18.7325	4
258.265	18.7212	4
258.315	18.7025	4
258.331	18.696	4
258.365	18.691	4
258.415	18.6553	4
258.431	18.646	4
258.465	18.6253	4
258.502	18.596	4
258.515	18.585	4
258.559	18.546	4
258.565	18.544	4
258.615	18.5257	4
258.665	18.5058	4
258.674	18.496	4
258.665	18.4729	4
258.64	18.446	4
258.665	18.4354	4
258.698	18.396	4
258.694	18.346	4
258.712	18.296	4
258.715	18.2851	4
258.727	18.246	4
258.738	18.196	4
258.743	18.146	4
258.745	18.096	4
258.743	18.046	4
258.736	17.996	4
258.725	17.946	4
258.715	17.9133	4
258.71	17.896	4
258.691	17.846	4
258.667	17.796	4
258.665	17.793	4
258.636	17.746	4
258.615	17.7182	4
258.599	17.696	4
258.565	17.6574	4
258.553	17.646	4
258.565	17.6325	4
258.577	17.596	4
258.565	17.5663	4
258.539	17.546	4
258.515	17.5283	4
258.468	17.496	4
258.465	17.4941	4
258.415	17.467	4
258.372	17.446	4
258.365	17.4426	4
258.315	17.4244	4
258.265	17.4079	4
258.215	17.3981	4
258.203	17.396	4
258.165	17.3883	4
258.115	17.3847	4
258.065	17.3816	4
258.015	17.3847	4
257.965	17.3883	4
257.927	17.396	4
257.915	17.3981	4
257.865	17.4079	4
257.815	17.4243	4
257.765	17.4426	4
257.758	17.446	4
257.715	17.467	4
257.665	17.4941	4
257.662	17.496	4
257.615	17.5284	4
257.591	17.546	4
257.565	17.5664	4
257.534	17.596	4
257.515	17.6159	4
257.487	17.646	4
257.465	17.6721	4
257.447	17.696	4
257.416	17.746	4
257.415	17.7487	4
257.388	17.796	4
257.366	17.846	4
257.365	17.8492	4
257.348	17.896	4
257.335	17.946	4
257.326	17.996	4
257.32	18.046	4
257.365	18.0809	4
257.385	18.096	4
257.387	18.146	4
257.392	18.196	4
257.403	18.246	4
257.415	18.2851	4
257.418	18.296	4
257.436	18.346	4
257.46	18.396	4
257.465	18.4048	4
257.49	18.446	4
257.515	18.4792	4
257.528	18.496	4
257.565	18.5396	4
257.571	18.546	4
257.615	18.585	4
257.628	18.596	4
257.665	18.6252	4
257.699	18.646	4
257.715	18.6553	4
257.765	18.683	4
257.798	18.696	4
257.815	18.7027	4
257.865	18.7212	4
257.915	18.7325	4
257.965	18.7422	4
257.968	18.746	4
258.015	18.7755	4
> 6 contour
258.165	18.6136	6
258.215	18.6202	6
258.265	18.6054	6
258.286	18.596	6
258.3	18.546	6
258.315	18.5177	6
258.365	18.523	6
258.395	18.496	6
258.415	18.446	6
258.415	18.4456	6
258.463	18.396	6
258.465	18.3932	6
258.498	18.346	6
258.515	18.3151	6
258.526	18.296	6
258.546	18.246	6
258.56	18.196	6
258.565	18.1607	6
258.567	18.146	6
258.57	18.096	6
258.567	18.046	6
258.565	18.0358	6
258.559	17.996	6
258.544	17.946	6
258.523	17.896	6
258.515	17.8818	6
258.495	17.846	6
258.465	17.8036	6
258.459	17.796	6
258.415	17.7513	6
258.413	17.746	6
258.393	17.696	6
258.369	17.646	6
258.365	17.6387	6
258.315	17.6128	6
258.276	17.596	6
258.265	17.591	6
258.215	17.5759	6
258.165	17.5639	6
258.115	17.5587	6
258.065	17.5556	6
258.015	17.5587	6
257.965	17.5639	6
257.915	17.5759	6
257.865	17.591	6
257.854	17.596	6
257.815	17.6127	6
257.765	17.6386	6
257.754	17.646	6
257.715	17.6736	6
257.687	17.696	6
257.665	17.7153	6
257.636	17.746	6
257.615	17.7721	6
257.596	17.796	6
257.565	17.8458	6
257.565	17.846	6
257.54	17.896	6
257.523	17.946	6
257.515	17.9782	6
257.51	17.996	6
257.515	18.0002	6
257.563	18.046	6
257.56	18.096	6
257.562	18.146	6
257.565	18.1616	6
257.57	18.196	6
257.584	18.246	6
257.604	18.296	6
257.615	18.3152	6
257.632	18.346	6
257.665	18.3932	6
257.667	18.396	6
257.715	18.4456	6
257.715	18.446	6
257.765	18.4872	6
257.779	18.496	6
257.815	18.5177	6
257.865	18.5423	6
257.876	18.546	6
257.915	18.5596	6
257.965	18.573	6
258.015	18.5792	6
258.065	18.5824	6
258.115	18.5887	6
258.131	18.596	6
258.165	18.6136	6
> 8 contour
258.065	18.5116	8
258.115	18.5236	8
258.137	18.496	8
258.165	18.4796	8
258.212	18.446	8
258.215	18.4415	8
258.265	18.4176	8
258.297	18.396	8
258.315	18.3831	8
258.355	18.346	8
258.365	18.3345	8
258.395	18.296	8
258.415	18.2595	8
258.422	18.246	8
258.441	18.196	8
258.451	18.146	8
258.454	18.096	8
258.45	18.046	8
258.44	17.996	8
258.42	17.946	8
258.415	17.9371	8
258.392	17.896	8
258.365	17.8619	8
258.351	17.846	8
258.315	17.8132	8
258.291	17.796	8
258.315	17.7509	8
258.318	17.746	8
258.315	17.7442	8
258.265	17.7147	8
258.217	17.696	8
258.215	17.6951	8
258.165	17.6799	8
258.115	17.6721	8
258.065	17.6689	8
258.015	17.6721	8
257.965	17.6799	8
257.915	17.6951	8
257.913	17.696	8
257.865	17.7147	8
257.815	17.7442	8
257.812	17.746	8
257.765	17.7809	8
257.749	17.796	8
257.715	17.8332	8
257.704	17.846	8
257.671	17.896	8
257.665	17.9083	8
257.647	17.946	8
257.631	17.996	8
257.643	18.046	8
257.665	18.0859	8
257.676	18.096	8
257.679	18.146	8
257.689	18.196	8
257.708	18.246	8
257.715	18.2595	8
257.735	18.296	8
257.765	18.3346	8
257.775	18.346	8
257.815	18.3833	8
257.832	18.396	8
257.865	18.4176	8
257.915	18.4415	8
257.929	18.446	8
257.965	18.4581	8
258.015	18.4676	8
258.039	18.496	8
258.065	18.5116	8
> 10 contour
258.115	18.4171	10
258.146	18.396	10
258.165	18.3681	10
258.215	18.3474	10
258.217	18.346	10
258.265	18.3106	10
258.281	18.296	10
258.315	18.2571	10
258.365	18.2589	10
258.376	18.246	10
258.365	18.2188	10
258.347	18.196	10
258.36	18.146	10
258.364	18.096	10
258.359	18.046	10
258.346	17.996	10
258.32	17.946	10
258.315	17.9396	10
258.277	17.896	10
258.281	17.846	10
258.265	17.8314	10
258.221	17.796	10
258.215	17.7866	10
258.165	17.7687	10
258.115	17.7583	10
258.065	17.7553	10
258.015	17.7583	10
257.965	17.7687	10
257.915	17.7866	10
257.897	17.796	10
257.865	17.814	10
257.823	17.846	10
257.815	17.8528	10
257.776	17.896	10
257.765	17.9126	10
257.744	17.946	10
257.723	17.996	10
257.765	18.0395	10
257.771	18.046	10
257.765	18.0506	10
257.737	18.096	10
257.765	18.1419	10
257.77	18.146	10
257.784	18.196	10
257.807	18.246	10
257.815	18.2571	10
257.849	18.296	10
257.865	18.3106	10
257.913	18.346	10
257.915	18.3474	10
257.965	18.3681	10
258.015	18.3818	10
258.065	18.3843	10
258.076	18.396	10
258.115	18.4171	10
> 12 contour
258.015	18.3077	12
258.065	18.3091	12
258.115	18.3077	12
258.144	18.296	12
258.165	18.2922	12
258.215	18.2579	12
258.227	18.246	12
258.263	18.196	12
258.265	18.1825	12
258.28	18.146	12
258.286	18.096	12
258.279	18.046	12
258.265	18.0119	12
258.259	17.996	12
258.222	17.946	12
258.23	17.896	12
258.215	17.8654	12
258.17	17.846	12
258.165	17.8438	12
258.115	17.8284	12
258.065	17.8261	12
258.015	17.8284	12
257.965	17.8438	12
257.96	17.846	12
257.915	17.8654	12
257.875	17.896	12
257.865	17.906	12
257.829	17.946	12
257.815	17.9679	12
257.8	17.996	12
257.815	18.0121	12
257.851	18.046	12
257.844	18.096	12
257.85	18.146	12
257.865	18.1822	12
257.87	18.196	12
257.903	18.246	12
257.915	18.2579	12
257.965	18.2858	12
257.986	18.296	12
258.015	18.3077	12
> 14 contour
258.165	18.2611	14
258.183	18.246	14
258.215	18.2161	14
258.233	18.196	14
258.215	18.155	14
258.2	18.146	14
258.215	18.096	14
258.198	18.046	14
258.165	18.0042	14
258.159	17.996	14
258.165	17.9904	14
258.181	17.946	14
258.165	17.9148	14
258.124	17.896	14
258.115	17.8922	14
258.065	17.8909	14
258.015	17.8922	14
258.006	17.896	14
257.965	17.9148	14
257.915	17.9438	14
257.913	17.946	14
257.875	17.996	14
257.915	18.036	14
257.92	18.046	14
257.915	18.096	14
257.93	18.146	14
257.965	18.1888	14
257.971	18.196	14
258.015	18.2324	14
258.065	18.2305	14
258.115	18.2323	14
258.127	18.246	14
258.165	18.2611	14
> 16 contour
257.965	18.067	16
258.015	18.0954	16
258.065	18.0877	16
258.105	18.046	16
258.065	18.0165	16
258.039	17.996	16
258.015	17.9566	16
257.997	17.996	16
257.965	18.0318	16
257.952	18.046	16
257.965	18.067	16