condition	mean	min	max
0 h after light	0.30684900000000004	0.291964	0.321734
4 h after light	0.38240399999999997	0.259075	0.505733
8 h after light	0.24928250000000002	0.231083	0.267482
4 h after dark	0.3303245	0.287879	0.37277
8 h after dark	0.36101099999999997	0.345058	0.376964
12 h after dark	0.258604	0.174943	0.342265