condition	mean	min	max
3 h after light	1.178528	0.811334	1.48723
6 h after light	1.156601	0.748443	1.5196
9 h after light	1.0402716666666667	0.776755	1.23806
12 h after light	1.0111485	0.594345	1.27889
3 h after dark	1.97716	1.58618	2.62528
6 h after dark	1.9239	1.64349	2.22082
9 h after dark	1.6659266666666668	1.55552	1.8483
12 h after dark	1.228435	1.19163	1.26524