condition mean min max 0 h after light 30.462699999999998 28.4922 32.4332 4 h after light 31.92455 31.6494 32.1997 8 h after light 28.2768 27.4279 29.1257 4 h after dark 31.668499999999998 30.5034 32.8336 8 h after dark 30.67935 30.4684 30.8903 12 h after dark 29.67905 27.1346 32.2235