condition	mean	min	max
4 h after light	3.6699033333333335	1.90852	5.64761
8 h after light	3.8519880000000004	0.818554	6.39299
12 h after light	4.045483333333333	2.87557	6.35703
4 h after dark	4.43555	3.73423	4.99326
8 h after dark	3.95269	2.72412	5.26431
12 h after dark	5.6338566666666665	5.01941	6.24196