condition mean min max 4 h after light 0.9314925000000001 0.683725 1.17926 8 h after light 0.6069525 0.467222 0.746683 12 h after light 0.24194 0.0 0.48388 4 h after dark 0.8606066666666666 0.0 2.58182 8 h after dark 0.9868506666666667 0.0 2.04874 12 h after dark 0.31828133333333336 0.0 0.954844