condition mean min max 2 h after light 13.213366666666666 12.5182 13.7999 6 h after light 12.2098 11.7743 13.0776 10 h after light 11.405 10.8372 12.2346 2 h after dark 21.270666666666667 20.3033 22.42 6 h after dark 33.687799999999996 32.3242 35.626 10 h after dark 34.977 34.4659 35.5612