Frequencies for first 10,000 rows of prov1635 variable in pos2000 dataset : prior ltc | extension | date | Freq. Percent Cum. ------------+----------------------------------- | 9,728 97.28 97.28 19900228 | 1 0.01 97.29 19900331 | 1 0.01 97.30 19900630 | 1 0.01 97.31 19900731 | 2 0.02 97.33 19910531 | 1 0.01 97.34 19910831 | 2 0.02 97.36 19910930 | 1 0.01 97.37 19911031 | 1 0.01 97.38 19911130 | 1 0.01 97.39 19911231 | 2 0.02 97.41 19920229 | 3 0.03 97.44 19920430 | 1 0.01 97.45 19920531 | 1 0.01 97.46 19920630 | 2 0.02 97.48 19920831 | 1 0.01 97.49 19930228 | 1 0.01 97.50 19930531 | 1 0.01 97.51 19930630 | 1 0.01 97.52 19930831 | 1 0.01 97.53 19930930 | 1 0.01 97.54 19931231 | 1 0.01 97.55 19940430 | 1 0.01 97.56 19940531 | 1 0.01 97.57 19940731 | 2 0.02 97.59 19940831 | 1 0.01 97.60 19941031 | 1 0.01 97.61 19941231 | 1 0.01 97.62 19950531 | 1 0.01 97.63 19950630 | 2 0.02 97.65 19950831 | 1 0.01 97.66 19950930 | 1 0.01 97.67 19951201 | 3 0.03 97.70 19951231 | 2 0.02 97.72 19960229 | 1 0.01 97.73 19960930 | 1 0.01 97.74 19961031 | 1 0.01 97.75 19961130 | 2 0.02 97.77 19970430 | 1 0.01 97.78 19970831 | 1 0.01 97.79 19970930 | 1 0.01 97.80 19971130 | 1 0.01 97.81 19971231 | 1 0.01 97.82 19980930 | 1 0.01 97.83 19981031 | 1 0.01 97.84 19981231 | 1 0.01 97.85 19990131 | 1 0.01 97.86 19990228 | 1 0.01 97.87 19990430 | 1 0.01 97.88 19990531 | 3 0.03 97.91 19990630 | 1 0.01 97.92 19990731 | 1 0.01 97.93 19990831 | 4 0.04 97.97 19990930 | 12 0.12 98.09 19991031 | 14 0.14 98.23 19991130 | 14 0.14 98.37 19991231 | 14 0.14 98.51 20000130 | 1 0.01 98.52 20000131 | 5 0.05 98.57 20000229 | 10 0.10 98.67 20000331 | 14 0.14 98.81 20000430 | 14 0.14 98.95 20000531 | 17 0.17 99.12 20000630 | 11 0.11 99.23 20000731 | 16 0.16 99.39 20000831 | 24 0.24 99.63 20000930 | 16 0.16 99.79 20001031 | 17 0.17 99.96 20001130 | 2 0.02 99.98 20010131 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017