2000
0, 7623, 6484, 0, 0, 0.0, 0.0
1, 7623, 6484, 0, 0, 0.0, 0.0
2, 7623, 6483, 1, 1, 0.0131181949364, 0.0154249575814
3, 7623, 6483, 3583, 3583, 47.002492457, 55.267623014