condition	mean	min	max
0 h after light	0.35414100000000004	0.275671	0.432611
4 h after light	0.312355	0.197286	0.427424
8 h after light	1.21955	1.16464	1.27446
4 h after dark	0.922557	0.692434	1.15268
8 h after dark	0.5592545	0.538888	0.579621
12 h after dark	0.5355155	0.529619	0.541412