condition mean min max 0 h after light 4.546665 4.24759 4.84574 4 h after light 3.64316 3.58323 3.70309 8 h after light 3.664865 2.39706 4.93267 4 h after dark 5.067155 4.75913 5.37518 8 h after dark 0.8998630000000001 0.596556 1.20317 12 h after dark 3.596485 2.95864 4.23433