condition	mean	min	max
4 h after light	1.66601	1.5319	1.80012
8 h after light	1.6880600000000001	1.51012	1.866
12 h after light	2.361935	2.07834	2.64553
4 h after dark	2.5196733333333334	1.70285	3.00317
8 h after dark	2.166996666666667	2.04433	2.34256
12 h after dark	1.975342	0.666496	3.31913