condition mean min max 0 h after light 1.920175 1.7431 2.09725 2 h after light 1.91535 1.64348 2.18722 4 h after light 0.772185 0.50254 1.04183 8 h after light 1.37418 1.26588 1.48248 12 h after light 2.7713900000000002 2.26559 3.27719 2 h after dark 3.663105 2.85016 4.47605 4 h after dark 3.114675 2.95649 3.27286 8 h after dark 2.936875 2.53722 3.33653 12 h after dark 2.30921 2.2105 2.40792