2000
0, 28422, 27421, 0, 0, 0.0, 0.0
1, 28422, 27412, 0, 0, 0.0, 0.0
2, 28422, 27422, 0, 0, 0.0, 0.0
3, 28422, 21454, 0, 0, 0.0, 0.0