condition mean min max 4 h after light 0.08783335 0.0863287 0.089338 8 h after light 0.03539555 0.0 0.0707911 12 h after light 0.09012455 0.0824957 0.0977534 4 h after dark 0.047609533333333336 0.0 0.0776313 8 h after dark 0.12275196666666667 0.0805809 0.184204 12 h after dark 0.0688067 0.0 0.142121