condition mean min max 4 h after light 0.197108 0.144679 0.249537 8 h after light 0.1844885 0.105334 0.263643 12 h after light 0.03413035 0.0 0.0682607 4 h after dark 0.12719366666666668 0.0 0.273162 8 h after dark 0.7392730000000001 0.643144 0.900308 12 h after dark 0.653621 0.529291 0.763296