condition	mean	min	max
4 h after light	0.674158	0.345816	1.0025
8 h after light	0.9172530000000001	0.593716	1.24079
12 h after light	0.878073	0.851378	0.904768
4 h after dark	0.8841976666666667	0.676126	1.03008
8 h after dark	0.37859566666666666	0.267386	0.467877
12 h after dark	0.617734	0.463057	0.840015