> 4 contour
103.911	28.574	4
103.961	28.5809	4
104.011	28.5916	4
104.061	28.581	4
104.111	28.574	4
104.131	28.563	4
104.161	28.5481	4
104.211	28.5183	4
104.217	28.513	4
104.259	28.463	4
104.261	28.4595	4
104.288	28.413	4
104.304	28.363	4
104.307	28.313	4
104.3	28.263	4
104.279	28.213	4
104.261	28.1882	4
104.244	28.163	4
104.211	28.128	4
104.188	28.113	4
104.161	28.0976	4
104.111	28.0719	4
104.061	28.0665	4
104.041	28.063	4
104.011	28.0557	4
103.981	28.063	4
103.961	28.0665	4
103.911	28.072	4
103.861	28.0966	4
103.833	28.113	4
103.811	28.1273	4
103.778	28.163	4
103.761	28.1881	4
103.743	28.213	4
103.723	28.263	4
103.715	28.313	4
103.719	28.363	4
103.734	28.413	4
103.761	28.46	4
103.763	28.463	4
103.804	28.513	4
103.811	28.5196	4
103.861	28.5486	4
103.891	28.563	4
103.911	28.574	4
> 8 contour
104.011	28.4782	8
104.06	28.463	8
104.061	28.4627	8
104.111	28.4464	8
104.143	28.413	8
104.161	28.3751	8
104.169	28.363	8
104.175	28.313	8
104.161	28.2744	8
104.159	28.263	8
104.124	28.213	8
104.111	28.2003	8
104.061	28.1807	8
104.011	28.1677	8
103.961	28.1816	8
103.911	28.2013	8
103.898	28.213	8
103.864	28.263	8
103.861	28.2751	8
103.847	28.313	8
103.856	28.363	8
103.861	28.372	8
103.88	28.413	8
103.911	28.446	8
103.961	28.4618	8
103.966	28.463	8
104.011	28.4782	8
> 12 contour
104.011	28.429	12
104.06	28.413	12
104.061	28.4128	12
104.111	28.3784	12
104.122	28.363	12
104.131	28.313	12
104.111	28.2677	12
104.108	28.263	12
104.061	28.2292	12
104.011	28.2155	12
103.961	28.2308	12
103.915	28.263	12
103.911	28.2696	12
103.891	28.313	12
103.901	28.363	12
103.911	28.3772	12
103.961	28.4128	12
103.962	28.413	12
104.011	28.429	12
> 16 contour
103.961	28.3826	16
104.011	28.396	16
104.061	28.3833	16
104.085	28.363	16
104.101	28.313	16
104.061	28.2635	16
104.06	28.263	16
104.011	28.2438	16
103.966	28.263	16
103.961	28.2653	16
103.921	28.313	16
103.938	28.363	16
103.961	28.3826	16
> 20 contour
104.011	28.3687	20
104.031	28.363	20
104.061	28.3466	20
104.076	28.313	20
104.061	28.2938	20
104.011	28.2691	20
103.961	28.2945	20
103.946	28.313	20
103.961	28.3451	20
103.992	28.363	20
104.011	28.3687	20