condition mean min max 3 h after light 129.76133333333334 110.47 141.955 6 h after light 119.721 107.694 127.931 9 h after light 83.16199999999999 71.9049 91.3677 12 h after light 74.49334999999999 50.4336 123.904 3 h after dark 53.60006666666666 44.609 59.3916 6 h after dark 94.4014 89.5225 102.269 9 h after dark 104.649 101.616 107.598 12 h after dark 109.379 100.266 118.492