Entry Exit Diff Days Diff / Day
1980-04-29 1980-07-01 61.01% 45 1.36%
1980-07-03 1980-08-13 33.48% 29 1.15%
1991-01-08 1991-02-14 40.71% 28 1.45%
2009-07-10 2009-08-17 32.02% 27 1.19%