Entry Exit Diff Days Diff / Day
1985-01-09 1985-02-15 39.03% 28 1.39%
1991-01-21 1991-02-25 47.14% 25 1.89%
1999-12-22 2000-01-27 33.33% 25 1.33%
2009-04-09 2009-05-13 30.03% 24 1.25%