condition mean min max 3 h after light 104.38383333333333 77.4845 131.942 6 h after light 93.54820000000001 78.7686 101.418 9 h after light 102.2148 82.2741 133.106 12 h after light 116.27073333333334 82.4492 134.094 3 h after dark 165.96666666666667 152.733 175.463 6 h after dark 156.798 148.412 162.45 9 h after dark 135.69033333333334 112.161 155.768 12 h after dark 107.435 91.221 123.586