condition mean min max 3 h after light 0.2920024666666667 0.0840334 0.67837 6 h after light 0.22234510000000002 0.0846753 0.357547 9 h after light 0.5884263333333333 0.255764 1.22779 12 h after light 0.6026866666666667 0.290398 0.839528 3 h after dark 3.50715 2.57423 4.50368 6 h after dark 3.3578699999999997 3.02675 3.59284 9 h after dark 2.98314 2.63797 3.31273 12 h after dark 1.2876166666666666 1.1205 1.61018