condition mean min max 3 h after light 0.111515 0.0 0.173415 6 h after light 0.084637 0.0 0.13935 9 h after light 0.08570166666666666 0.0 0.257105 12 h after light 0.0548285 0.0 0.11814 3 h after dark 0.152074 0.0 0.325877 6 h after dark 0.161657 0.0 0.259752 9 h after dark 0.15959666666666666 0.0 0.47879 12 h after dark 0.193628 0.0 0.387256