condition mean min max 2 h after light 58.15181666666667 49.9755 62.2871 6 h after light 44.36675 32.7194 48.0114 10 h after light 46.69555 37.556 60.2295 14 h after light 54.008766666666666 35.4433 69.2505 18 h after light 49.57485 37.8264 58.2866 2 h after dark 59.424616666666665 45.8469 77.9344