condition mean min max 4 h after light 88.899643 88.847545 88.951741 8 h after light 128.1608645 125.012443 131.309286 12 h after light 116.54880349999999 114.514719 118.582888 4 h after dark 150.337764 112.443471 188.232057 8 h after dark 94.645275 85.742311 103.548239 12 h after dark 164.714629 164.714629 164.714629