condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.027760166666666666 0.0 0.0832805 9 h after light 0.16359053333333334 0.0 0.402044 12 h after light 0.06162925 0.0 0.246517 3 h after dark 0.0 0.0 0.0 6 h after dark 0.02934856666666667 0.0 0.0880457 9 h after dark 0.04991333333333334 0.0 0.14974 12 h after dark 0.0 0.0 0.0