condition mean min max 0 h after light 119.8545 105.376 134.333 2 h after light 109.451 104.265 114.637 4 h after light 95.08215 92.4425 97.7218 8 h after light 78.68635 78.3886 78.9841 12 h after light 92.4244 90.8191 94.0297 2 h after dark 76.60695 62.4576 90.7563 4 h after dark 94.326 88.477 100.175 8 h after dark 105.6935 103.325 108.062 12 h after dark 116.5235 113.197 119.85