condition	mean	min	max
4 h after light	1.80985	1.00195	2.57071
8 h after light	4.56489	1.51747	7.12029
12 h after light	5.4784	4.24971	6.22286
4 h after dark	6.537603333333333	5.01978	8.41404
8 h after dark	5.767196666666667	5.35318	6.15853
12 h after dark	3.95309	3.33841	5.0352