condition	mean	min	max
4 h after light	2.6952336666666667	0.956411	4.16292
8 h after light	3.736060333333333	0.746841	6.1409
12 h after light	5.825950000000001	3.29667	7.33019
4 h after dark	7.35572	4.89322	8.61302
8 h after dark	7.16267	6.47017	8.16883
12 h after dark	6.261576666666667	5.61868	6.80878