condition mean min max 2 h after light 66.4422 33.5165 101.122 6 h after light 86.01893333333334 65.1747 101.739 10 h after light 99.3522 68.7641 123.131 14 h after light 123.80645 98.1557 152.347 18 h after light 111.26718333333334 89.6667 131.15 2 h after dark 102.5578 78.2983 119.472