2000
0, 19957, 15722, 958, 958, 4.80032068948, 6.09337234449
1, 19957, 15722, 538, 538, 2.69579596132, 3.42195649408
2, 19957, 15722, 83, 83, 0.415894172471, 0.527922656151
3, 19957, 15722, 789, 789, 3.95350002505, 5.0184454904