Entry Exit Diff Days Diff / Day
1987-05-21 1987-06-24 42.25% 24 1.76%
1991-12-11 1992-01-28 35.85% 33 1.09%
1997-05-28 1997-07-03 39.68% 27 1.47%
2009-03-10 2009-04-07 30.85% 21 1.47%