condition	mean	min	max
4 h after light	4.23159	2.76417	5.65709
8 h after light	3.76306	1.0271	6.72155
12 h after light	5.121603333333333	2.43433	8.49819
4 h after dark	5.948506666666667	4.44531	7.41043
8 h after dark	5.21591	3.61166	6.05248
12 h after dark	6.29401	4.44212	8.1866