condition mean min max 4 h after light 0.536644 0.0 0.817675 8 h after light 0.06725293333333333 0.0 0.106386 12 h after light 0.020894533333333336 0.0 0.0626836 4 h after dark 0.058644 0.0 0.175932 8 h after dark 0.5670656666666667 0.461653 0.693594 12 h after dark 0.786192 0.487502 1.0939