condition mean min max 1 h after light 1.86279233 1.50387607 2.22170859 3 h after light 5.789020284999999 4.189931037 6.974302497999999 5 h after light 8.364405189 7.713392858 9.149358252999999 7 h after light 8.790809929333333 5.7118570239999995 11.03277746 9 h after light 8.397931806 7.525253427000001 9.043589247 11 h after light 10.763735559333332 9.624881488 11.37717225 1 h after dark 12.261778583 8.574103989 15.96889607 3 h after dark 14.535377949999999 12.20202486 17.69859038 5 h after dark 13.20041757 11.170395 14.28683737 7 h after dark 14.76280815 12.91418792 15.86972985 9 h after dark 14.628786966666667 12.69746149 16.41344159 11 h after dark 15.286726746666666 11.75297889 17.94462912