> 2 contour
268.964	17.0363	2
269.013	16.9956	2
269.047	16.9683	2
269.111	16.9123	2
269.13	16.8492	2
269.163	16.829	2
269.214	16.8211	2
269.228	16.829	2
269.297	16.8694	2
269.373	16.9123	2
269.38	16.9295	2
269.402	16.9123	2
269.406	16.829	2
269.464	16.7719	2
269.547	16.7794	2
269.576	16.7456	2
269.63	16.6738	2
269.639	16.6623	2
269.693	16.579	2
269.714	16.5404	2
269.737	16.4956	2
269.73	16.4123	2
269.797	16.3308	2
269.803	16.329	2
269.825	16.2456	2
269.842	16.1623	2
269.851	16.079	2
269.797	16.0579	2
269.714	16.0242	2
269.695	15.9956	2
269.642	15.9123	2
269.714	15.8818	2
269.763	15.9123	2
269.797	15.9337	2
269.813	15.9123	2
269.797	15.8918	2
269.751	15.829	2
269.714	15.7817	2
269.63	15.8184	2
269.616	15.7456	2
269.619	15.6623	2
269.547	15.5884	2
269.527	15.579	2
269.486	15.4956	2
269.469	15.4123	2
269.464	15.4011	2
269.391	15.329	2
269.38	15.318	2
269.306	15.2456	2
269.297	15.2379	2
269.214	15.1732	2
269.197	15.1623	2
269.13	15.12	2
269.052	15.079	2
269.047	15.0762	2
268.964	15.0441	2
268.88	15.0189	2
268.797	15.0016	2
268.755	14.9956	2
268.714	14.9892	2
268.687	14.9956	2
268.63	15.0058	2
268.612	14.9956	2
268.581	14.9123	2
268.597	14.829	2
268.547	14.7596	2
268.498	14.7456	2
268.464	14.7364	2
268.452	14.7456	2
268.38	14.7933	2
268.34	14.829	2
268.333	14.9123	2
268.38	14.984	2
268.413	14.9956	2
268.38	15.0165	2
268.297	15.0336	2
268.214	15.0639	2
268.181	15.079	2
268.13	15.1018	2
268.047	15.1479	2
268.027	15.1623	2
267.964	15.2097	2
267.921	15.2456	2
267.88	15.2833	2
267.836	15.329	2
267.797	15.3769	2
267.769	15.4123	2
267.715	15.4956	2
267.714	15.4991	2
267.671	15.579	2
267.638	15.6623	2
267.63	15.6651	2
267.564	15.7456	2
267.593	15.829	2
267.583	15.9123	2
267.547	15.9269	2
267.464	15.9606	2
267.437	15.9956	2
267.464	16.0305	2
267.497	16.079	2
267.547	16.1436	2
267.596	16.1623	2
267.547	16.1842	2
267.505	16.2456	2
267.547	16.2964	2
267.63	16.2844	2
267.644	16.329	2
267.68	16.4123	2
267.714	16.4726	2
267.717	16.4956	2
267.784	16.579	2
267.797	16.5949	2
267.855	16.6623	2
267.88	16.6875	2
267.894	16.7456	2
267.964	16.8125	2
268.047	16.8271	2
268.059	16.829	2
268.047	16.8332	2
268.004	16.9123	2
268.047	16.951	2
268.109	16.9123	2
268.13	16.868	2
268.144	16.9123	2
268.214	16.9713	2
268.297	16.9352	2
268.38	16.9581	2
268.464	16.9732	2
268.547	16.9837	2
268.63	16.992	2
268.714	16.9789	2
268.797	16.9678	2
268.88	16.95	2
268.902	16.9956	2
268.964	17.0363	2
> 4 contour
268.63	16.4513	4
268.694	16.4123	4
268.714	16.3928	4
268.797	16.3903	4
268.872	16.329	4
268.88	16.3221	4
268.958	16.2456	4
268.964	16.2277	4
269.011	16.2456	4
269.047	16.2632	4
269.059	16.2456	4
269.047	16.2287	4
269.009	16.1623	4
269.047	16.1364	4
269.122	16.079	4
269.129	15.9956	4
269.125	15.9123	4
269.108	15.829	4
269.047	15.7876	4
268.97	15.7456	4
268.964	15.7385	4
268.887	15.6623	4
268.88	15.6568	4
268.797	15.6047	4
268.714	15.579	4
268.714	15.5787	4
268.63	15.5659	4
268.547	15.5638	4
268.505	15.579	4
268.464	15.5922	4
268.38	15.6326	4
268.341	15.6623	4
268.297	15.7025	4
268.214	15.7158	4
268.157	15.7456	4
268.13	15.8079	4
268.12	15.829	4
268.13	15.8385	4
268.208	15.829	4
268.214	15.8281	4
268.214	15.829	4
268.214	15.8305	4
268.188	15.9123	4
268.181	15.9956	4
268.192	16.079	4
268.214	16.1349	4
268.218	16.1623	4
268.277	16.2456	4
268.297	16.2668	4
268.371	16.329	4
268.38	16.3353	4
268.464	16.3959	4
268.547	16.4047	4
268.557	16.4123	4
268.63	16.4513	4
> 6 contour
268.464	16.1924	6
268.547	16.237	6
268.63	16.2405	6
268.714	16.2315	6
268.796	16.1623	6
268.797	16.1614	6
268.867	16.079	6
268.88	16.048	6
268.91	15.9956	6
268.88	15.9385	6
268.864	15.9123	6
268.819	15.829	6
268.797	15.806	6
268.714	15.7504	6
268.688	15.7456	6
268.63	15.7305	6
268.547	15.7323	6
268.522	15.7456	6
268.464	15.7748	6
268.406	15.829	6
268.38	15.8831	6
268.365	15.9123	6
268.352	15.9956	6
268.375	16.079	6
268.38	16.0884	6
268.429	16.1623	6
268.464	16.1924	6
> 8 contour
268.714	16.169	8
268.721	16.1623	8
268.797	16.0881	8
268.805	16.079	8
268.797	16.0367	8
268.792	15.9956	8
268.781	15.9123	8
268.714	15.8363	8
268.692	15.829	8
268.63	15.8044	8
268.547	15.8191	8
268.532	15.829	8
268.464	15.8811	8
268.441	15.9123	8
268.423	15.9956	8
268.459	16.079	8
268.464	16.0849	8
268.547	16.1489	8
268.63	16.1591	8
268.668	16.1623	8
268.714	16.169	8
> 10 contour
268.547	16.0882	10
268.63	16.1234	10
268.705	16.079	10
268.714	16.0692	10
268.755	15.9956	10
268.73	15.9123	10
268.714	15.8941	10
268.63	15.8472	10
268.547	15.8782	10
268.507	15.9123	10
268.479	15.9956	10
268.535	16.079	10
268.547	16.0882	10
> 12 contour
268.63	16.0878	12
268.645	16.079	12
268.714	16.0021	12
268.717	15.9956	12
268.714	15.9853	12
268.684	15.9123	12
268.63	15.8762	12
268.567	15.9123	12
268.547	15.9612	12
268.532	15.9956	12
268.547	16.016	12
268.611	16.079	12
268.63	16.0878	12