condition mean min max 0 h after light 24.3799 21.2037 27.5561 2 h after light 17.4192 16.0848 18.7536 4 h after light 23.67405 21.5335 25.8146 8 h after light 8.56622 8.05768 9.07476 12 h after light 9.096565 7.29053 10.9026 2 h after dark 12.289335 7.47317 17.1055 4 h after dark 7.8882449999999995 6.05877 9.71772 8 h after dark 14.08515 10.9816 17.1887 12 h after dark 15.5063 14.9039 16.1087