condition mean min max 1 h after light 9.2115861515 9.131895147 9.291277156 3 h after light 9.938190526333333 9.316762662999999 10.94871946 5 h after light 9.003580814666666 8.540034794 9.754888518 7 h after light 9.538662848 8.659568979 10.9309828 9 h after light 9.997569415333334 8.499331926 11.19758715 11 h after light 10.194796158666666 7.823337904 13.26775818 13 h after light 9.850198488666667 8.00491652 11.90326891 15 h after light 10.88203373 10.12029307 11.39674226 1 h after dark 10.11826039 9.059238022 11.40052974 3 h after dark 9.773691715 8.566175624 10.76072124 5 h after dark 10.026100292 9.479856316000001 10.48282237 7 h after dark 10.815472571666668 8.925871165 13.27943653