2000
0, 15020, 13283, 0, 0, 0.0, 0.0
1, 15020, 13283, 33, 33, 0.219707057257, 0.248437852895
2, 15020, 13283, 46, 46, 0.306258322237, 0.346307310096
3, 15020, 13283, 51, 51, 0.339547270306, 0.383949409019