condition mean min max 1 h after light 18.40583188 17.14586702 19.66579674 3 h after light 12.408859636666666 10.48162277 15.84293752 5 h after light 15.846456889999999 15.015569699999999 17.03768776 7 h after light 15.79590303 13.95336033 16.88637657 9 h after light 15.53028168 11.45749184 17.96778159 11 h after light 18.324987963333335 14.68345334 25.45376698 1 h after dark 18.35599076 14.57638026 20.5067448 3 h after dark 19.384649596666666 17.08383409 21.07894655 5 h after dark 14.870143216666667 10.285593800000001 18.83737769 7 h after dark 11.47296703 10.08865472 13.47322105 9 h after dark 12.39076514 9.88580726 16.75901917 11 h after dark 7.978444705333334 6.55352299 9.998208782