condition	mean	min	max
4 h after light	1.164844	0.879102	1.38024
8 h after light	1.4989903333333334	0.523581	2.61845
12 h after light	1.8385033333333334	1.12262	2.68588
4 h after dark	2.13067	1.74021	2.64693
8 h after dark	1.72548	1.56419	1.99071
12 h after dark	2.1092	1.59545	2.64884