condition mean min max 2 h after light 123.13 118.741 125.37 6 h after light 92.8649 91.2767 94.9771 10 h after light 75.28863333333334 71.3903 82.5333 2 h after dark 74.1078 70.8509 75.8955 6 h after dark 96.0316 92.3766 99.3948 10 h after dark 100.63443333333333 99.9673 101.361