condition mean min max 4 h after light 4.43265 3.63677 4.88342 8 h after light 3.59503 1.36698 4.82959 12 h after light 4.71941 2.84164 6.02353 4 h after dark 6.290626666666666 3.72672 7.73107 8 h after dark 4.730696666666667 3.42887 5.38243 12 h after dark 4.882273333333334 4.14519 5.38375