condition mean min max 0 h after light 12.272549999999999 11.5196 13.0255 2 h after light 13.9385 13.6434 14.2336 4 h after light 15.58325 14.9352 16.2313 8 h after light 11.5592 10.2905 12.8279 12 h after light 17.078049999999998 15.6205 18.5356 2 h after dark 18.513350000000003 18.3824 18.6443 4 h after dark 14.2612 14.0868 14.4356 8 h after dark 11.412400000000002 11.38 11.4448 12 h after dark 13.47 13.0844 13.8556