condition	mean	min	max
4 h after light	3.90451	2.85723	5.16596
8 h after light	2.8346433333333336	0.72615	4.062
12 h after light	5.132193333333333	4.01043	6.1242
4 h after dark	5.764946666666667	4.65976	6.92535
8 h after dark	4.40333	2.79015	5.35022
12 h after dark	4.04991	3.49124	4.69055