condition	mean	min	max
4 h after light	0.667595	0.346312	0.988878
8 h after light	0.8268595	0.706931	0.946788
12 h after light	1.196966	0.839842	1.55409
4 h after dark	1.721245	1.50558	1.93691
8 h after dark	1.10342	0.8824	1.32444
12 h after dark	1.1664135	0.744617	1.58821