2000
0, 3557, 2267, 0, 0, 0.0, 0.0
1, 3556, 2266, 18, 18, 0.506186726659, 0.794351279788
2, 3557, 2267, 0, 0, 0.0, 0.0
3, 3557, 2267, 1, 1, 0.0281135788586, 0.0441111601235