condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.051402166666666665 0.0262298 0.0663241 12 h after light 0.06278203333333333 0.0 0.130774 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0