condition mean min max 1 h after light 5.529663954 4.08033533 6.978992578 3 h after light 7.654307713666666 4.226774425 11.91090051 5 h after light 4.324616263333333 3.576589612 5.582794943 7 h after light 8.971211347666667 6.412420721 10.58357595 9 h after light 7.931652302 5.810304668 9.143249847 11 h after light 8.222834117333333 5.992832967000001 11.82410838 1 h after dark 7.960686116333333 7.184638381 9.027760962999999 3 h after dark 6.538644262666667 5.807323287999999 7.133730347999999 5 h after dark 7.65167189 5.454326805 8.763811018 7 h after dark 7.889983856333333 6.013572633 9.780571254 9 h after dark 10.442550561333332 8.936770241 13.22100881 11 h after dark 6.5532328589999995 4.540962044 7.704877014