condition mean min max 3 h after light 90.06576666666666 81.1701 107.273 6 h after light 42.9213 36.4077 46.4491 9 h after light 29.7436 27.8682 32.2724 12 h after light 35.60785 22.887 61.6941 3 h after dark 79.04466666666666 68.9356 89.2062 6 h after dark 96.62583333333333 93.9167 101.686 9 h after dark 100.65773333333334 93.8302 105.513 12 h after dark 68.14295 63.0136 73.2723