condition	mean	min	max
4 h after light	0.6323505	0.494168	0.770533
8 h after light	0.4305065	0.171589	0.689424
12 h after light	0.917351	0.908112	0.92659
4 h after dark	0.613654	0.433574	0.793734
8 h after dark	1.249635	1.0918	1.40747
12 h after dark	0.8211885	0.557957	1.08442