condition	mean	min	max
4 h after light	0.6159870000000001	0.459747	0.772227
8 h after light	0.6893425	0.502764	0.875921
12 h after light	0.40700749999999997	0.202715	0.6113
4 h after dark	0.539134	0.40073	0.677538
8 h after dark	0.3335155	0.265398	0.401633
12 h after dark	0.1977035	0.0	0.395407