condition	mean	min	max
4 h after light	1.50069	1.16167	1.83971
8 h after light	3.08947	2.96413	3.21481
12 h after light	1.99832	1.83538	2.16126
4 h after dark	2.52727	2.09196	3.09431
8 h after dark	1.96967	1.71599	2.34566
12 h after dark	1.8218166666666666	1.58186	2.22864