condition mean min max 4 h after light 92.161575 83.363494 100.959656 8 h after light 119.062906 103.13153 134.994282 12 h after light 124.961815 113.57103 136.3526 4 h after dark 113.850481 92.770558 134.930404 8 h after dark 118.5208405 110.778737 126.262944 12 h after dark 94.768127 94.768127 94.768127