condition	mean	min	max
4 h after light	1.68351	1.21401	2.15301
8 h after light	1.456185	1.32979	1.58258
12 h after light	0.7875675	0.725372	0.849763
4 h after dark	1.1395270000000002	0.898991	1.35607
8 h after dark	0.896837	0.772948	1.04911
12 h after dark	1.5405666666666666	1.14748	1.87447