condition mean min max 3 h after light 107.47096666666667 96.6869 117.848 6 h after light 61.32483333333333 49.949 67.0646 9 h after light 55.6287 51.7239 58.5748 12 h after light 88.95925 50.7613 189.679 3 h after dark 81.24203333333334 63.8309 95.4286 6 h after dark 148.22199999999998 141.289 156.48 9 h after dark 180.21933333333334 165.155 192.379 12 h after dark 179.034 159.906 198.162