condition mean min max 4 h after light 0.12364615 0.0621843 0.185108 8 h after light 0.28204799999999997 0.226717 0.337379 12 h after light 0.8290915000000001 0.612143 1.04604 4 h after dark 0.6360185 0.572873 0.699164 8 h after dark 0.7105385 0.592935 0.828142 12 h after dark 0.4817605 0.379779 0.583742