As pathetic as this is, this is the distribution of results for MD for the last 5 exams. They have one time released as early as day 3 (which would be today):
Oct '11 Day 8
Apr '12 Day 3
Oct '12 Day 6
Apr '13 Day 15
Oct '13 Day 14
Apr '14 TBD
Trend is not in our favor, but its been done...