condition	mean	min	max
4 h after light	0.258759	0.257753	0.259765
8 h after light	0.0350769	0.0	0.0701538
12 h after light	0.12852	0.0	0.25704
4 h after dark	0.339163	0.303884	0.374442
8 h after dark	0.616249	0.56293	0.669568
12 h after dark	0.36553800000000003	0.295575	0.435501