condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.4082925	0.0	0.816585
8 h after light	0.409701	0.0	0.819402
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0