condition	mean	min	max
4 h after light	0.831301	0.478132	1.18447
8 h after light	1.5800200000000002	1.54123	1.61881
12 h after light	1.511665	1.20412	1.81921
4 h after dark	1.1063333333333334	0.87395	1.30309
8 h after dark	1.0188566666666667	0.67217	1.20823
12 h after dark	0.750691	0.349218	1.1755