condition	mean	min	max
3 h after light	4.10796	3.82834	4.64021
6 h after light	5.49882	4.45223	6.2055
9 h after light	9.893803333333333	9.37242	10.6988
12 h after light	10.7245925	3.10347	14.4912
3 h after dark	12.4642	11.7245	13.8697
6 h after dark	6.257943333333333	4.84906	7.21685
9 h after dark	3.194516666666667	2.97406	3.60772
12 h after dark	1.842285	1.60341	2.08116