condition mean min max 0 h after light 34.274 33.6303 34.9177 4 h after light 27.693399999999997 27.2992 28.0876 8 h after light 24.13015 21.6965 26.5638 4 h after dark 29.2881 24.9453 33.6309 8 h after dark 27.47045 26.4043 28.5366 12 h after dark 23.5307 21.1843 25.8771