condition mean min max 4 h after light 0.306650000695 1.39e-09 0.6133 8 h after light 0.255168 0.0 0.510336 12 h after light 0.03228235 0.0 0.0645647 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 8.533333333333334e-08 0.0 2.56e-07