condition	mean	min	max
4 h after light	0.368477	0.282089	0.454865
8 h after light	0.650485	0.529764	0.771206
12 h after light	0.4091365	0.370502	0.447771
4 h after dark	0.48301499999999997	0.467167	0.498863
8 h after dark	0.214868	0.170983	0.258753
12 h after dark	0.13022825	0.0970445	0.163412