> 1 contour
69.901	24.1257	1
69.9843	24.1375	1
70.0677	24.129	1
70.151	24.1352	1
70.2343	24.0905	1
70.2437	24.0758	1
70.3177	24.0517	1
70.401	24.0127	1
70.4192	23.9925	1
70.401	23.9658	1
70.3784	23.9092	1
70.401	23.8779	1
70.4843	23.869	1
70.4967	23.8258	1
70.4843	23.8136	1
70.4544	23.7425	1
70.4538	23.6592	1
70.401	23.5908	1
70.3828	23.5758	1
70.3177	23.5023	1
70.3048	23.4925	1
70.2343	23.4452	1
70.151	23.4157	1
70.0943	23.4092	1
70.0677	23.4045	1
69.9843	23.3975	1
69.9552	23.4092	1
69.901	23.4323	1
69.8177	23.445	1
69.7652	23.4925	1
69.7343	23.524	1
69.6873	23.5758	1
69.651	23.6349	1
69.6242	23.6592	1
69.651	23.7108	1
69.6619	23.7425	1
69.6758	23.8258	1
69.7315	23.9092	1
69.7343	23.9162	1
69.7517	23.9925	1
69.8177	24.0529	1
69.8346	24.0758	1
69.901	24.1257	1
> 2 contour
69.9843	24.0075	2
70.0677	24.0341	2
70.151	24.0238	2
70.2048	23.9925	2
70.2261	23.9092	2
70.2343	23.8985	2
70.2895	23.8258	2
70.3066	23.7425	2
70.3171	23.6592	2
70.2343	23.5896	2
70.2187	23.5758	2
70.151	23.5232	2
70.0677	23.5171	2
69.9843	23.5085	2
69.901	23.5407	2
69.8613	23.5758	2
69.8247	23.6592	2
69.8177	23.6845	2
69.7934	23.7425	2
69.8177	23.7968	2
69.8252	23.8258	2
69.8739	23.9092	2
69.901	23.943	2
69.9604	23.9925	2
69.9843	24.0075	2
> 3 contour
69.9843	23.9403	3
70.0677	23.9821	3
70.151	23.9292	3
70.1643	23.9092	3
70.2312	23.8258	3
70.2343	23.7877	3
70.2415	23.7425	3
70.244	23.6592	3
70.2343	23.651	3
70.151	23.5783	3
70.0999	23.5758	3
70.0677	23.5746	3
69.9843	23.5546	3
69.9438	23.5758	3
69.901	23.6356	3
69.8888	23.6592	3
69.8601	23.7425	3
69.8808	23.8258	3
69.901	23.8531	3
69.9506	23.9092	3
69.9843	23.9403	3
> 4 contour
70.0677	23.9439	4
70.1124	23.9092	4
70.151	23.8786	4
70.1972	23.8258	4
70.2178	23.7425	4
70.1604	23.6592	4
70.151	23.6511	4
70.0677	23.5956	4
69.9843	23.5967	4
69.9289	23.6592	4
69.9108	23.7425	4
69.9172	23.8258	4
69.9843	23.8961	4
70.0135	23.9092	4
70.0677	23.9439	4
> 5 contour
69.9843	23.8695	5
70.0677	23.906	5
70.151	23.8398	5
70.1632	23.8258	5
70.1992	23.7425	5
70.151	23.6804	5
70.1267	23.6592	5
70.0677	23.6157	5
69.9843	23.6355	5
69.9633	23.6592	5
69.9459	23.7425	5
69.9426	23.8258	5
69.9843	23.8695	5
> 6 contour
69.9843	23.8428	6
70.0677	23.8714	6
70.1237	23.8258	6
70.151	23.8019	6
70.1806	23.7425	6
70.151	23.7044	6
70.0993	23.6592	6
70.0677	23.6359	6
70.0053	23.6592	6
69.9843	23.7264	6
69.9811	23.7425	6
69.9681	23.8258	6
69.9843	23.8428	6
> 7 contour
70.0677	23.8368	7
70.0812	23.8258	7
70.151	23.7646	7
70.162	23.7425	7
70.151	23.7283	7
70.0719	23.6592	7
70.0677	23.656	7
70.0593	23.6592	7
70.0092	23.7425	7
70.0287	23.8258	7
70.0677	23.8368	7