condition mean min max 1 h after light 8.8626864435 8.565576068 9.159796819 3 h after light 8.619318235 7.822126469 9.588630088 5 h after light 10.323820926333333 9.474101099 11.44706306 7 h after light 10.57954953 9.82515901 11.81840546 9 h after light 11.4510216 11.14550535 11.78658217 11 h after light 10.74984888 10.0245284 11.88082701 13 h after light 11.924933253333334 11.56960591 12.47280331 15 h after light 12.33452483 10.75965729 14.10311808 1 h after dark 11.559618156666666 10.49471119 12.51524821 3 h after dark 11.757395893333333 10.54790282 13.89358945 5 h after dark 11.753624056666666 10.93241156 12.82568796 7 h after dark 10.624704626666666 10.07232733 11.35326677