condition mean min max 4 h after light 89.228147 81.351675 97.104619 8 h after light 117.4423075 108.498712 126.385903 12 h after light 99.91735349999999 78.617571 121.217136 4 h after dark 115.10032100000001 107.173168 123.027474 8 h after dark 116.022473 74.489001 157.555945 12 h after dark 71.389894 71.389894 71.389894