condition mean min max 0 h after light 20.0552 19.8556 20.2548 4 h after light 19.6783 18.0577 21.2989 8 h after light 28.2137 27.4001 29.0273 4 h after dark 35.14575 32.778 37.5135 8 h after dark 32.0645 31.2257 32.9033 12 h after dark 21.473300000000002 19.2486 23.698