Night 29: pill was Vitamin D

Created by gwern on 2012-01-30; known on 2012-01-30; judged right by gwern on 2012-01-30.

• gwern estimated 45% on 2012-01-30
• gwern said “had a bit of difficulty falling asleep and noticed heartbeat, but then I thought I slept fairly well” on 2012-01-30
• gwern   judged this prediction right on 2012-01-30.