condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0886045	0.0	0.177209
12 h after light	0.0	0.0	0.0
4 h after dark	0.0945845	0.0	0.189169
8 h after dark	0.04739895	0.0	0.0947979
12 h after dark	0.0	0.0	0.0