condition mean min max 1 h after light 7.194790064499999 6.6651257710000005 7.724454357999999 3 h after light 8.193977875666667 4.588972088 11.19360792 5 h after light 10.741966854666666 9.184721204 12.71194023 7 h after light 11.257765006666666 10.35902005 11.91733199 9 h after light 10.93307502 10.25419148 11.70978986 11 h after light 10.083443179 8.545455527 11.28915294 1 h after dark 12.533505626666667 12.29820976 12.70253097 3 h after dark 12.04685387 11.28922432 12.51373438 5 h after dark 10.526099606666667 10.11662538 11.26587666 7 h after dark 9.061219750666666 8.715096139 9.671858928999999 9 h after dark 9.995834505666668 9.692145162000001 10.447293400000001 11 h after dark 8.912652743333334 8.203421505 9.952322800000001