condition mean min max 3 h after light 33.95786666666667 30.7485 36.6575 6 h after light 36.60563333333334 33.6713 38.2699 9 h after light 41.75216666666667 39.5382 44.1717 12 h after light 51.744825 44.8255 61.7375 3 h after dark 67.6054 61.0838 70.9093 6 h after dark 84.69773333333333 81.2034 89.3426 9 h after dark 79.0954 71.7253 84.6233 12 h after dark 60.530100000000004 59.3223 61.7379