condition mean min max 3 h after light 5.52993 4.69532 6.22701 6 h after light 5.929576666666667 3.71736 7.49164 9 h after light 6.469416666666667 4.49749 7.7833 12 h after light 8.17644 5.41291 10.424 3 h after dark 8.7904 8.0136 9.37043 6 h after dark 7.10231 6.30177 7.83559 9 h after dark 5.310473333333333 3.46441 6.51746 12 h after dark 6.43458 3.25233 8.95088