condition mean min max 4 h after light 96.222166 82.775293 109.669039 8 h after light 107.2365475 96.021718 118.451377 12 h after light 111.7016025 103.305305 120.0979 4 h after dark 83.5578385 74.311255 92.804422 8 h after dark 73.13187500000001 71.11969 75.14406 12 h after dark 70.241072 70.241072 70.241072