condition	mean	min	max
4 h after light	3.3939399999999997	2.75474	3.83343
8 h after light	2.0104159999999998	0.588618	2.77691
12 h after light	2.54913	1.44435	3.96861
4 h after dark	4.301493333333333	1.94191	7.0046
8 h after dark	4.2730999999999995	2.89516	5.33841
12 h after dark	4.31333	2.94291	6.06076