condition mean min max 4 h after light 2.25129 1.00137 3.50121 8 h after light 1.3416285000000001 0.849747 1.83351 12 h after light 1.97576 1.69978 2.25174 4 h after dark 2.06562 0.0 4.68435 8 h after dark 4.534306666666667 3.01085 6.57959 12 h after dark 2.4473233333333333 1.47641 3.65968