condition mean min max 4 h after light 26.04305 24.044 28.0421 8 h after light 26.60835 26.4002 26.8165 12 h after light 31.8579 30.8867 32.8291 4 h after dark 20.353633333333335 19.5347 21.6547 8 h after dark 24.7801 22.782 28.1161 12 h after dark 27.362366666666667 27.0843 27.6458