condition	mean	min	max
4 h after light	4.551316666666667	4.40899	4.68623
8 h after light	4.5491633333333334	4.4387300000000005	4.61369
12 h after light	4.50131	4.4301900000000005	4.58175
4 h after dark	4.5916500000000005	4.47498	4.72037
8 h after dark	4.527536666666666	4.36342	4.6579
12 h after dark	4.5025	4.48364	4.52069