condition	mean	min	max
4 h after light	0.02188925	0.0	0.0437785
8 h after light	0.0	0.0	0.0
12 h after light	0.01796335	0.0	0.0359267
4 h after dark	0.1086845	0.0	0.228251
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0