condition mean min max 2 h after light 14.3111 12.6838 17.4231 6 h after light 12.111378333333334 8.40177 17.1983 10 h after light 20.282333333333334 14.6006 32.9828 14 h after light 18.682861666666668 9.95287 25.0963 18 h after light 12.298328333333332 7.84476 20.8666 2 h after dark 16.88725 13.1629 19.762