Frequencies for fybstr variable in epo_costs265_94_2002 dataset : Original, | String | Version, | fyb | Freq. Percent Cum. ------------+----------------------------------- 01-APR-01 | 5 0.15 0.15 01-APR-02 | 9 0.27 0.42 01-AUG-01 | 1 0.03 0.45 01-AUG-02 | 9 0.27 0.72 01-DEC-01 | 8 0.24 0.96 01-DEC-02 | 2 0.06 1.02 01-FEB-01 | 2 0.06 1.08 01-FEB-02 | 2 0.06 1.14 01-JAN-01 | 3 0.09 1.23 01-JAN-02 | 2,808 84.35 85.58 01-JUL-01 | 55 1.65 87.23 01-JUL-02 | 15 0.45 87.68 01-JUN-02 | 10 0.30 87.98 01-MAR-01 | 1 0.03 88.01 01-MAR-02 | 6 0.18 88.19 01-MAY-01 | 1 0.03 88.22 01-MAY-02 | 5 0.15 88.37 01-NOV-02 | 2 0.06 88.43 01-OCT-01 | 187 5.62 94.05 01-OCT-02 | 6 0.18 94.23 01-SEP-01 | 13 0.39 94.62 01-SEP-02 | 2 0.06 94.68 02-AUG-02 | 1 0.03 94.71 02-JAN-02 | 2 0.06 94.77 02-JUL-02 | 1 0.03 94.80 02-OCT-02 | 2 0.06 94.86 02-SEP-02 | 1 0.03 94.89 03-DEC-01 | 1 0.03 94.92 03-JAN-02 | 1 0.03 94.95 04-FEB-02 | 2 0.06 95.01 04-JAN-02 | 1 0.03 95.04 04-OCT-02 | 1 0.03 95.07 04-SEP-02 | 3 0.09 95.16 05-AUG-02 | 1 0.03 95.19 05-DEC-01 | 1 0.03 95.22 05-JUN-02 | 1 0.03 95.25 05-MAR-02 | 1 0.03 95.28 05-NOV-02 | 1 0.03 95.31 05-SEP-02 | 1 0.03 95.34 06-DEC-01 | 2 0.06 95.40 06-FEB-02 | 1 0.03 95.43 06-JUN-02 | 1 0.03 95.46 07-AUG-02 | 1 0.03 95.49 07-DEC-01 | 1 0.03 95.52 07-FEB-02 | 1 0.03 95.55 07-JUN-02 | 1 0.03 95.58 07-OCT-02 | 1 0.03 95.61 08-APR-02 | 2 0.06 95.67 08-JUL-02 | 1 0.03 95.70 08-MAR-02 | 2 0.06 95.76 08-MAY-02 | 1 0.03 95.79 09-APR-02 | 1 0.03 95.82 09-AUG-02 | 2 0.06 95.88 09-JAN-02 | 1 0.03 95.91 09-JUL-02 | 1 0.03 95.94 09-MAR-02 | 1 0.03 95.97 10-APR-02 | 2 0.06 96.03 10-JUL-02 | 2 0.06 96.09 10-JUN-02 | 1 0.03 96.12 10-OCT-01 | 1 0.03 96.16 10-SEP-01 | 1 0.03 96.19 11-FEB-02 | 1 0.03 96.22 11-JAN-02 | 1 0.03 96.25 11-JUN-02 | 1 0.03 96.28 11-NOV-02 | 1 0.03 96.31 11-OCT-01 | 1 0.03 96.34 11-SEP-02 | 1 0.03 96.37 12-APR-02 | 1 0.03 96.40 12-AUG-02 | 1 0.03 96.43 12-JUL-02 | 2 0.06 96.49 12-MAR-02 | 2 0.06 96.55 12-NOV-02 | 2 0.06 96.61 13-FEB-02 | 1 0.03 96.64 13-MAR-02 | 1 0.03 96.67 14-AUG-02 | 2 0.06 96.73 14-DEC-01 | 1 0.03 96.76 14-JUN-02 | 1 0.03 96.79 14-NOV-01 | 2 0.06 96.85 15-APR-02 | 1 0.03 96.88 15-JUL-02 | 1 0.03 96.91 15-MAR-02 | 2 0.06 96.97 15-MAY-02 | 1 0.03 97.00 15-OCT-02 | 2 0.06 97.06 16-APR-02 | 1 0.03 97.09 16-AUG-02 | 1 0.03 97.12 16-JAN-02 | 2 0.06 97.18 16-OCT-02 | 1 0.03 97.21 17-DEC-01 | 2 0.06 97.27 17-JUN-02 | 1 0.03 97.30 17-MAY-02 | 1 0.03 97.33 18-JAN-02 | 2 0.06 97.39 18-MAR-02 | 2 0.06 97.45 18-OCT-02 | 1 0.03 97.48 18-SEP-02 | 2 0.06 97.54 19-DEC-01 | 2 0.06 97.60 19-JUL-02 | 2 0.06 97.66 19-JUN-02 | 1 0.03 97.69 19-NOV-01 | 1 0.03 97.72 19-NOV-02 | 2 0.06 97.78 19-OCT-01 | 2 0.06 97.84 19-SEP-02 | 1 0.03 97.87 20-FEB-02 | 1 0.03 97.90 20-MAR-02 | 1 0.03 97.93 20-MAY-02 | 2 0.06 97.99 20-NOV-02 | 1 0.03 98.02 20-SEP-02 | 1 0.03 98.05 21-AUG-02 | 3 0.09 98.14 21-DEC-01 | 2 0.06 98.20 21-MAR-02 | 2 0.06 98.26 21-NOV-01 | 1 0.03 98.29 21-NOV-02 | 1 0.03 98.32 21-OCT-02 | 1 0.03 98.35 22-APR-02 | 1 0.03 98.38 22-JUL-02 | 1 0.03 98.41 22-OCT-02 | 1 0.03 98.44 23-APR-02 | 1 0.03 98.47 23-JAN-02 | 1 0.03 98.50 23-MAY-02 | 1 0.03 98.53 23-SEP-02 | 1 0.03 98.56 24-JUL-02 | 1 0.03 98.59 25-APR-02 | 1 0.03 98.62 25-JAN-02 | 1 0.03 98.65 25-JUL-02 | 2 0.06 98.71 25-SEP-02 | 1 0.03 98.74 26-APR-02 | 2 0.06 98.80 26-AUG-02 | 1 0.03 98.83 26-FEB-02 | 1 0.03 98.86 26-JUN-02 | 3 0.09 98.95 26-NOV-02 | 3 0.09 99.04 26-OCT-01 | 1 0.03 99.07 26-SEP-02 | 1 0.03 99.10 27-AUG-02 | 1 0.03 99.13 27-FEB-02 | 3 0.09 99.22 27-NOV-02 | 2 0.06 99.28 28-FEB-02 | 1 0.03 99.31 28-JAN-02 | 1 0.03 99.34 28-MAY-02 | 1 0.03 99.37 28-OCT-02 | 1 0.03 99.40 29-APR-02 | 1 0.03 99.43 29-AUG-02 | 1 0.03 99.46 29-JUL-02 | 2 0.06 99.52 29-MAY-02 | 1 0.03 99.55 30-JAN-02 | 2 0.06 99.61 30-MAY-02 | 7 0.21 99.82 30-OCT-02 | 1 0.03 99.85 30-SEP-02 | 2 0.06 99.91 31-JUL-02 | 2 0.06 99.97 31-OCT-02 | 1 0.03 100.00 ------------+----------------------------------- Total | 3,329 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018