1) OITE results are back, at least for residents who took the test
2) 99th percentile (or 100th percentile) is a percentile for the cumulative program average, not an average of individual percentile rankings. Many years our program was in the 90 something percentile, but several of individual residents had percentile rankings down in the 50's to 70's range.
3) Even if someone took that test as a take home test, I doubt anyone even COULD score perfectly. There are so many questions where the correct response depends on who wrote the question.
4) The test really shouldn't affect rank lists. Many programs like to brag about whether they were 90 this or 90 that, but as long as the program isn't dragging the bottom, it shouldn't matter. As for individual scores, it certainly is nice to score well, but as long as you are above 50th percentile and put a reasonable effort in to board preparation, you shouldn't haggle over nubers or even care all that much.