condition mean min max 0 h after light 5.408060000000001 5.27195 5.54417 2 h after light 8.739745 8.38219 9.0973 4 h after light 5.52303 4.45082 6.59524 8 h after light 4.994435 4.98494 5.00393 12 h after light 7.215395 6.15188 8.27891 2 h after dark 5.373635 4.91186 5.83541 4 h after dark 5.380625 4.80343 5.95782 8 h after dark 6.55183 6.2142 6.88946 12 h after dark 5.7036549999999995 4.3485 7.05881