condition mean min max 0 h after light 105.9335 105.529 106.338 4 h after light 74.53174999999999 67.9733 81.0902 8 h after light 85.3614 76.4488 94.274 4 h after dark 92.83145 92.3623 93.3006 8 h after dark 67.69685 66.2555 69.1382 12 h after dark 86.2288 85.5372 86.9204