condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.414258	0.206517	0.621999
8 h after dark	0.20884	0.0	0.41768
12 h after dark	0.0	0.0	0.0