condition mean min max 0 h after light 2.70863 1.52405 3.89321 2 h after light 4.645965 3.97357 5.31836 4 h after light 14.6323 13.3058 15.9588 8 h after light 13.492799999999999 10.5999 16.3857 12 h after light 14.372895 8.48409 20.2617 2 h after dark 18.03035 13.4695 22.5912 4 h after dark 12.4906 11.5658 13.4154 8 h after dark 12.6683 10.7484 14.5882 12 h after dark 8.159775 7.63016 8.68939