condition mean min max 0 h after light 80.4948 71.8427 89.1469 2 h after light 33.397400000000005 31.8709 34.9239 4 h after light 22.05435 18.7232 25.3855 8 h after light 10.778485 9.77227 11.7847 12 h after light 17.530900000000003 17.0547 18.0071 2 h after dark 19.228949999999998 12.8215 25.6364 4 h after dark 31.1961 30.8 31.5922 8 h after dark 52.48765 50.415 54.5603 12 h after dark 63.973699999999994 57.7738 70.1736