condition mean min max 0 h after light 3.53615 3.15679 3.91551 2 h after light 1.744205 1.09996 2.38845 4 h after light 1.7797450000000001 1.74322 1.81627 8 h after light 2.90092 2.54172 3.26012 12 h after light 4.49766 4.30845 4.68687 2 h after dark 4.823475 3.88583 5.76112 4 h after dark 4.5649999999999995 4.381 4.749 8 h after dark 6.645379999999999 5.32599 7.96477 12 h after dark 4.11681 3.44296 4.79066