condition mean min max 4 h after light 128.23523333333333 115.3092 138.9657 8 h after light 109.99732666666667 91.55028 131.3767 12 h after light 88.93751333333333 63.38101999999999 119.4842 16 h after light 105.0287 77.89454 138.0505 4 h after dark 157.6895 141.1234 174.7633 8 h after dark 86.49439 70.93554 100.603