condition mean min max 1 h after light 6.651752855 6.54260665 6.76089906 3 h after light 8.974967969666666 7.49394157 10.85834942 5 h after light 9.587332608666667 6.2826469760000005 11.62391624 7 h after light 9.745388869000001 7.737301035 12.12900246 9 h after light 11.101877113 8.757560659 12.5697046 11 h after light 12.606722196666666 10.9976922 13.56619331 1 h after dark 11.413896811333334 9.699261814 12.70470232 3 h after dark 8.389785236333333 6.19810207 11.45151451 5 h after dark 10.55469598 10.04631995 11.18112343 7 h after dark 9.053280418666667 8.394990326 10.06619767 9 h after dark 10.851240120666667 9.805933162 11.9792566 11 h after dark 7.0240782846666665 5.791371882999999 8.410680967000001