condition	mean	min	max
4 h after light	0.54742	0.0	1.64226
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.06226	0.0	0.18678
12 h after dark	0.0	0.0	0.0