condition	mean	min	max
0 h after light	0.5421065	0.541623	0.54259
4 h after light	0.385264	0.236517	0.534011
8 h after light	0.424346	0.236288	0.612404
4 h after dark	1.497135	1.29186	1.70241
8 h after dark	1.454305	1.37168	1.53693
12 h after dark	0.6483865	0.540896	0.755877