condition	mean	min	max
4 h after light	2.35936	1.40792	3.3108
8 h after light	7.424545	7.18507	7.66402
12 h after light	7.4688300000000005	7.44951	7.48815
4 h after dark	7.4104399999999995	6.63962	8.18126
8 h after dark	4.497205	2.84463	6.14978
12 h after dark	6.7016	5.24719	8.15601