Entry Exit Diff Days Diff / Day
1984-12-21 1985-02-11 30.86% 35 0.88%
1991-11-07 1992-01-21 38.97% 42 0.93%
2004-12-22 2005-02-10 36.22% 35 1.03%
2009-03-12 2009-04-20 56.1% 27 2.08%