> 4 contour
6.09163	-53.7212	4
6.17497	-53.6911	4
6.2583	-53.6563	4
6.34163	-53.6589	4
6.42497	-53.6586	4
6.5083	-53.664	4
6.59163	-53.6747	4
6.67497	-53.6951	4
6.7583	-53.7274	4
6.76586	-53.7325	4
6.84163	-53.7895	4
6.87394	-53.8158	4
6.92497	-53.8829	4
6.93669	-53.8991	4
6.9619	-53.9825	4
6.94656	-54.0658	4
6.92497	-54.0992	4
6.89224	-54.1491	4
6.84163	-54.1913	4
6.79072	-54.2325	4
6.7583	-54.2555	4
6.67497	-54.2845	4
6.59163	-54.3027	4
6.5083	-54.3123	4
6.44283	-54.3158	4
6.42497	-54.3174	4
6.34163	-54.3164	4
6.2583	-54.323	4
6.24239	-54.3158	4
6.17497	-54.2882	4
6.09163	-54.26	4
6.03872	-54.2325	4
6.0083	-54.2156	4
5.92583	-54.1491	4
5.92497	-54.1479	4
5.86961	-54.0658	4
5.85757	-53.9825	4
5.87911	-53.8991	4
5.92497	-53.8372	4
5.94223	-53.8158	4
6.0083	-53.7648	4
6.06955	-53.7325	4
6.09163	-53.7212	4
> 8 contour
6.2583	-53.8094	8
6.34163	-53.7906	8
6.42497	-53.7896	8
6.5083	-53.8098	8
6.52505	-53.8158	8
6.59163	-53.8363	8
6.67189	-53.8991	8
6.67497	-53.9059	8
6.71582	-53.9825	8
6.69583	-54.0658	8
6.67497	-54.0876	8
6.59163	-54.1447	8
6.57612	-54.1491	8
6.5083	-54.1721	8
6.42497	-54.1865	8
6.34163	-54.1891	8
6.2583	-54.1732	8
6.22287	-54.1491	8
6.17497	-54.1134	8
6.12144	-54.0658	8
6.09822	-53.9825	8
6.13877	-53.8991	8
6.17497	-53.8694	8
6.24884	-53.8158	8
6.2583	-53.8094	8
> 12 contour
6.2583	-53.8924	12
6.34163	-53.8486	12
6.42497	-53.8392	12
6.5083	-53.8642	12
6.56418	-53.8991	12
6.59163	-53.9348	12
6.62391	-53.9825	12
6.59163	-54.0552	12
6.58728	-54.0658	12
6.5083	-54.1164	12
6.42497	-54.1325	12
6.34163	-54.1293	12
6.2583	-54.0906	12
6.22887	-54.0658	12
6.19203	-53.9825	12
6.2502	-53.8991	12
6.2583	-53.8924	12
> 16 contour
6.34163	-53.8941	16
6.42497	-53.8728	16
6.48429	-53.8991	16
6.5083	-53.9118	16
6.57191	-53.9825	16
6.52087	-54.0658	16
6.5083	-54.0739	16
6.42497	-54.1024	16
6.34163	-54.0912	16
6.30002	-54.0658	16
6.26093	-53.9825	16
6.33268	-53.8991	16
6.34163	-53.8941	16
> 20 contour
6.34163	-53.9381	20
6.42497	-53.9035	20
6.5083	-53.9515	20
6.53616	-53.9825	20
6.5083	-54.0233	20
6.4426	-54.0658	20
6.42497	-54.0723	20
6.39196	-54.0658	20
6.34163	-54.0452	20
6.30101	-53.9825	20
6.34163	-53.9381	20