condition	mean	min	max
4 h after light	0.8684784999999999	0.672127	1.06483
8 h after light	0.7887	0.712157	0.865243
12 h after light	1.080235	1.0059	1.15457
4 h after dark	1.5639333333333334	1.27152	1.86463
8 h after dark	1.0121746666666667	0.864614	1.09089
12 h after dark	0.9550743333333334	0.822966	1.18394