condition	mean	min	max
4 h after light	0.0396628	0.0	0.0793256
8 h after light	0.08397025	0.0813105	0.08663
12 h after light	0.043862250000000005	0.0315848	0.0561397
4 h after dark	0.037952200000000005	0.0	0.0764139
8 h after dark	0.07046736666666667	0.0	0.118847
12 h after dark	0.0061545	0.0	0.0184635