condition	mean	min	max
4 h after light	2.106113333333333	1.51629	3.13961
8 h after light	1.843223	0.347179	2.85029
12 h after light	2.92389	2.55326	3.4883
4 h after dark	2.296046666666667	2.24509	2.35696
8 h after dark	3.13883	2.37877	3.75259
12 h after dark	3.2606533333333334	2.88328	3.51674