condition	mean	min	max
4 h after light	0.479061	0.430856	0.527266
8 h after light	0.759702	0.740409	0.778995
12 h after light	1.0356100000000001	1.01278	1.05844
4 h after dark	1.3107	1.26077	1.36063
8 h after dark	1.0502765	0.981313	1.11924
12 h after dark	0.8531865000000001	0.779975	0.926398