condition	mean	min	max
4 h after light	1.1295565	0.774263	1.48485
8 h after light	0.5282875	0.490246	0.566329
12 h after light	1.0769065	0.907453	1.24636
4 h after dark	0.7680843333333334	0.651973	0.853944
8 h after dark	0.740278	0.725228	0.75879
12 h after dark	0.9672660000000001	0.80535	1.19626