condition	mean	min	max
4 h after light	0.930215	0.515046	1.29692
8 h after light	0.8245750000000001	0.452887	1.21801
12 h after light	1.2253613333333333	0.841524	1.60107
4 h after dark	2.30066	1.49788	2.75435
8 h after dark	1.2322629999999999	0.818859	1.8454
12 h after dark	1.1831386666666668	0.744398	1.94031