condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.04501341666666667 0.0 0.339027 11 h after light 0.0 0.0 0.0 2 h after dark 0.019966 0.0 0.239592 6 h after dark 0.023459916666666667 0.0 0.281519 10 h after dark 0.014277583333333335 0.0 0.171331