2000
0, 7131, 5039, 0, 0, 0.0, 0.0
1, 7131, 5039, 181, 181, 2.5382134343, 3.59198253622
2, 7131, 5039, 262, 262, 3.67409900435, 5.19944433419
3, 7131, 5039, 342, 342, 4.79596129575, 6.78706092479