condition mean min max 4 h after light 16.780083333333334 9.18155 22.2911 8 h after light 16.61182 4.89296 29.4164 12 h after light 22.884233333333334 14.7007 32.3769 4 h after dark 27.007533333333335 19.7222 32.5726 8 h after dark 26.3352 18.3489 32.1523 12 h after dark 23.756899999999998 21.7032 24.8967