2000
0, 7668, 6648, 0, 0, 0.0, 0.0
1, 7669, 6649, 8, 8, 0.104316077715, 0.120318844939
2, 7669, 6649, 0, 0, 0.0, 0.0
3, 7669, 6649, 23, 23, 0.299908723432, 0.3459166792