condition mean min max 0 h after light 11.391770000000001 9.99834 12.7852 2 h after light 17.20745 16.1845 18.2304 4 h after light 33.93985 33.8366 34.0431 8 h after light 31.6333 27.8355 35.4311 12 h after light 17.88695 15.5144 20.2595 2 h after dark 14.948649999999999 12.9621 16.9352 4 h after dark 11.583749999999998 11.3715 11.796 8 h after dark 11.49323 9.15226 13.8342 12 h after dark 13.06035 12.681 13.4397