condition mean min max 4 h after light 22.2975 21.6778 22.9172 8 h after light 30.6829 30.4465 30.9193 12 h after light 33.08725 28.7004 37.4741 4 h after dark 32.5874 29.9378 34.5781 8 h after dark 27.6023 27.0794 28.3027 12 h after dark 27.555033333333334 26.0656 30.3089