condition mean min max 0 h after light 0.6115695 0.455736 0.767403 4 h after light 0.796807 0.73393 0.859684 8 h after light 1.108605 1.04194 1.17527 4 h after dark 0.9413170000000001 0.717794 1.16484 8 h after dark 0.993366 0.941292 1.04544 12 h after dark 0.4525155 0.412858 0.492173