condition	mean	min	max
4 h after light	3.6792333333333334	2.29409	4.77085
8 h after light	1.7437809999999998	0.563403	2.96961
12 h after light	2.02051	1.21737	2.74423
4 h after dark	2.2686066666666664	2.01308	2.61442
8 h after dark	3.2195300000000002	2.1096	4.31594
12 h after dark	4.1617033333333335	3.17155	5.15519