condition mean min max 0 h after light 107.7435 107.173 108.314 4 h after light 120.042 119.057 121.027 8 h after light 106.422 100.826 112.018 4 h after dark 91.00055 87.9433 94.0578 8 h after dark 92.4014 91.9838 92.819 12 h after dark 98.408 93.223 103.593