condition	mean	min	max
4 h after light	0.0185493	0.0	0.0370986
8 h after light	0.0	0.0	0.0
12 h after light	0.01308525	0.0	0.0261705
4 h after dark	0.07477213333333334	0.0	0.132746
8 h after dark	0.0609584	0.0	0.115407
12 h after dark	0.1548619	0.0	0.405574