Well, it looks like the final count for us will be 8 hatched out of 16 sent. We're on day 24, and I'm leaving the last few eggs in the incubator for another couple of days just in case, but I think 50% is acceptable.
Thanks again, BuckeyeDave, for the eggs!
4-5-09 final count: 8 hatched out of the 15 I had left in the incubator for the hatch days. We turned the incubator off today and checked the eggs that didn't hatch. There were 3 yolkers, 3 quitters, and one fully developed but with crossed beak that wouldn't allow it to pip. Out of the 12 eggs that were fertile, we had a 75% hatch rate - better than I first thought!