condition mean min max 0 h after light 5.29028 2.50156 8.079 2 h after light 1.40426 0.0 2.80852 4 h after light 10.032615 7.35633 12.7089 8 h after light 18.05475 15.4419 20.6676 12 h after light 28.666150000000002 17.133 40.1993 2 h after dark 17.3018 14.0004 20.6032 4 h after dark 28.14995 27.448 28.8519 8 h after dark 33.1625 32.5608 33.7642 12 h after dark 3.9032400000000003 2.67029 5.13619