condition mean min max 4 h after light 56.266866666666665 26.0441 81.8012 8 h after light 69.12010000000001 14.9762 124.998 12 h after light 83.2189 52.5548 115.017 4 h after dark 88.0152 67.8171 102.737 8 h after dark 64.61619999999999 40.3992 88.0176 12 h after dark 77.33733333333333 70.4175 85.3539