condition mean min max 3 h after light 104.5162 94.4026 114.959 6 h after light 95.8513 80.1113 112.523 9 h after light 78.81133333333334 67.0287 92.943 12 h after light 67.014375 58.4851 75.6841 3 h after dark 54.7582 52.0582 57.869 6 h after dark 83.47843333333333 77.9606 89.8008 9 h after dark 86.78083333333333 78.1357 97.015 12 h after dark 69.22675 67.6467 70.8068