condition mean min max 0 h after light 1.0833765 0.808653 1.3581 2 h after light 0.704258 0.508416 0.9001 4 h after light 1.34773 1.32604 1.36942 8 h after light 1.158132 0.924394 1.39187 12 h after light 4.33062 4.24135 4.41989 2 h after dark 2.71863 2.31256 3.1247 4 h after dark 2.1085149999999997 1.97173 2.2453 8 h after dark 0.7938985000000001 0.710667 0.87713 12 h after dark 1.27236 1.24684 1.29788