2000
0, 19651, 17662, 1, 1, 0.00508879955219, 0.00566187294757
1, 19651, 17661, 169, 169, 0.860007124319, 0.956910707208
2, 19651, 17661, 51, 51, 0.259528777161, 0.288771870223
3, 19651, 17663, 787, 787, 4.00488524757, 4.45564173696