Finally tally:
Chasing Thunderbirds: 1811 downloads, final ranking NO. 1 in fiction>short stories and NO. 172 in all free Kindle Books at 11 p.m.
Great Sadness: 63 downloads, final ranking NO. 4 in memoir>ethic, NO. 2,786 in all free Kindle Books at 11 p.m.
Now, the ranking in memoirs is great and all, but it's a very narrow category and there were apparently very few books in it for free that day.
However, I would imagine the short stories collection was much, much much larger, and it's final position in total Kindle free books was shocking!
Thanks everyone.