condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.002684591666666667 0.0 0.0322151 11 h after light 0.004348983333333334 0.0 0.0344088 2 h after dark 0.005865216666666667 0.0 0.0389484 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0