condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.04646195	0.0	0.0929239
8 h after light	0.0	0.0	0.0
4 h after dark	0.044784	0.0	0.089568
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0