condition	mean	min	max
4 h after light	0.0476472	0.0	0.0952944
8 h after light	0.01945255	0.0	0.0389051
12 h after light	0.1187885	0.0	0.237577
4 h after dark	0.29251649999999996	0.252787	0.332246
8 h after dark	0.0622534	0.0412579	0.0832489
12 h after dark	0.0172511	0.0	0.0345022