2000
0, 3149, 1948, 0, 0, 0.0, 0.0
1, 3149, 1955, 0, 0, 0.0, 0.0
2, 3147, 1955, 0, 0, 0.0, 0.0
3, 3149, 1955, 1, 1, 0.0317561130518, 0.0511508951407