condition mean min max 2 h after light 12.2103 11.6535 12.577 6 h after light 16.683766666666667 15.3462 17.7862 10 h after light 15.5464 15.0988 16.0681 2 h after dark 11.279933333333334 10.7589 11.7952 6 h after dark 12.4321 11.6055 13.1591 10 h after dark 10.967 10.312 11.6743