Ha, I got my numbers from the Almanac.
I have no doubt that yours are better.
No no, I used your link from the Almanac.
Actually on my desktop I have a few months of sunrise and sunset times for my location, for each month I picked 4 days (about one a week) just to keep track. When I lived in northern OR the days were so short in the winter it freaked me out. Now in SW OR it’s not quite so extreme.