condition mean min max 4 h after light 0.24008249999999998 0.185076 0.295089 8 h after light 0.498383 0.410151 0.586615 12 h after light 0.261073 0.256352 0.265794 4 h after dark 0.5647726666666667 0.413466 0.723708 8 h after dark 0.10130993333333334 0.0715508 0.125201 12 h after dark 0.23914333333333335 0.124879 0.371734