condition mean min max 1 h after light 8.502043383 8.502043383 8.502043383 3 h after light 11.4990437715 8.420526123 14.57756142 5 h after light 8.3343738025 7.0410930689999995 9.627654536 7 h after light 12.53317737 10.48958403 14.57677071 9 h after light 12.307080899999999 11.63911609 12.97504571 11 h after light 24.30245308 19.31495803 29.28994813 1 h after dark 20.776202455 13.37867759 28.17372732 3 h after dark 17.778281895 16.40702958 19.14953421 5 h after dark 21.975640475 20.38365466 23.56762629 7 h after dark 23.059585300000002 22.94652474 23.17264586 9 h after dark 23.357795019999998 21.40526503 25.31032501 11 h after dark 24.156911909999998 23.83393075 24.47989307