condition mean min max 0 h after light 2.2297700000000003 1.48475 2.97479 4 h after light 2.236625 1.95184 2.52141 8 h after light 3.7077 2.51897 4.89643 4 h after dark 2.43515 2.43035 2.43995 8 h after dark 5.38843 4.38687 6.38999 12 h after dark 1.7029604999999999 0.988501 2.41742