2000
0, 20539, 18679, 0, 0, 0.0, 0.0
1, 20540, 18680, 8, 8, 0.0389483933788, 0.0428265524625
2, 20540, 18680, 87, 87, 0.423563777994, 0.46573875803
3, 20539, 18679, 112, 112, 0.545304055699, 0.599603833182