condition	mean	min	max
4 h after light	0.079038	0.0731976	0.0848784
8 h after light	0.0	0.0	0.0
12 h after light	0.12389975	0.0675915	0.180208
4 h after dark	0.08012733333333334	0.0	0.240382
8 h after dark	0.160272	0.113193	0.198068
12 h after dark	0.09079993333333333	0.0	0.232888