2000
0, 7630, 6381, 0, 0, 0.0, 0.0
1, 7630, 6381, 43, 43, 0.563564875491, 0.673875568093
2, 7630, 6381, 0, 0, 0.0, 0.0
3, 7630, 6381, 45, 45, 0.589777195282, 0.705218617772