condition mean min max 4 h after light 1.035585 0.0 2.07117 8 h after light 1.061318 0.818456 1.30418 12 h after light 0.263479 0.240576 0.286382 4 h after dark 3.4067410000000002 0.788413 4.82931 8 h after dark 1.2249316666666668 0.0 3.33752 12 h after dark 1.3936266666666666 0.0 3.07977