Frequencies for first 10,000 rows of rehab_unit_efctv_dt variable in pos2007 dataset : rehabilitat | ion unit | effect date | Freq. Percent Cum. ------------+----------------------------------- | 9,805 98.05 98.05 19831001 | 4 0.04 98.09 19831010 | 1 0.01 98.10 19840101 | 11 0.11 98.21 19840201 | 1 0.01 98.22 19840401 | 3 0.03 98.25 19840601 | 1 0.01 98.26 19840616 | 1 0.01 98.27 19840701 | 13 0.13 98.40 19840901 | 1 0.01 98.41 19840902 | 1 0.01 98.42 19841001 | 1 0.01 98.43 19841201 | 1 0.01 98.44 19850101 | 5 0.05 98.49 19850701 | 6 0.06 98.55 19850901 | 2 0.02 98.57 19851001 | 2 0.02 98.59 19860101 | 1 0.01 98.60 19860105 | 1 0.01 98.61 19860401 | 1 0.01 98.62 19860501 | 1 0.01 98.63 19860601 | 1 0.01 98.64 19860701 | 3 0.03 98.67 19870101 | 1 0.01 98.68 19870317 | 1 0.01 98.69 19870601 | 1 0.01 98.70 19870701 | 1 0.01 98.71 19870909 | 1 0.01 98.72 19880101 | 1 0.01 98.73 19880601 | 1 0.01 98.74 19880701 | 1 0.01 98.75 19881001 | 2 0.02 98.77 19890101 | 2 0.02 98.79 19900101 | 2 0.02 98.81 19900703 | 2 0.02 98.83 19910607 | 1 0.01 98.84 19910701 | 1 0.01 98.85 19910911 | 1 0.01 98.86 19920601 | 1 0.01 98.87 19920701 | 4 0.04 98.91 19920826 | 1 0.01 98.92 19920901 | 2 0.02 98.94 19921101 | 1 0.01 98.95 19930101 | 2 0.02 98.97 19930211 | 1 0.01 98.98 19930401 | 1 0.01 98.99 19930517 | 1 0.01 99.00 19930601 | 2 0.02 99.02 19930701 | 3 0.03 99.05 19930723 | 1 0.01 99.06 19930801 | 2 0.02 99.08 19931108 | 1 0.01 99.09 19940101 | 3 0.03 99.12 19940627 | 1 0.01 99.13 19940701 | 3 0.03 99.16 19940901 | 1 0.01 99.17 19941001 | 2 0.02 99.19 19941101 | 1 0.01 99.20 19941201 | 1 0.01 99.21 19950101 | 2 0.02 99.23 19950330 | 1 0.01 99.24 19950331 | 1 0.01 99.25 19950421 | 1 0.01 99.26 19950424 | 1 0.01 99.27 19950701 | 1 0.01 99.28 19960101 | 2 0.02 99.30 19960301 | 1 0.01 99.31 19960701 | 2 0.02 99.33 19960930 | 1 0.01 99.34 19970101 | 3 0.03 99.37 19970701 | 2 0.02 99.39 19970919 | 1 0.01 99.40 19971001 | 2 0.02 99.42 19971231 | 1 0.01 99.43 19980101 | 1 0.01 99.44 19980331 | 1 0.01 99.45 19980406 | 1 0.01 99.46 19980430 | 1 0.01 99.47 19980501 | 1 0.01 99.48 19980526 | 1 0.01 99.49 19980615 | 1 0.01 99.50 19980701 | 3 0.03 99.53 19980826 | 1 0.01 99.54 19980901 | 2 0.02 99.56 19981103 | 1 0.01 99.57 19981118 | 1 0.01 99.58 19990101 | 3 0.03 99.61 19990630 | 1 0.01 99.62 19990701 | 2 0.02 99.64 20000101 | 1 0.01 99.65 20000201 | 1 0.01 99.66 20000601 | 1 0.01 99.67 20010101 | 1 0.01 99.68 20010901 | 1 0.01 99.69 20020601 | 1 0.01 99.70 20020701 | 2 0.02 99.72 20030422 | 1 0.01 99.73 20030701 | 2 0.02 99.75 20040101 | 1 0.01 99.76 20040401 | 1 0.01 99.77 20040701 | 1 0.01 99.78 20040810 | 1 0.01 99.79 20041101 | 1 0.01 99.80 20050101 | 2 0.02 99.82 20050110 | 1 0.01 99.83 20050125 | 1 0.01 99.84 20050317 | 1 0.01 99.85 20050701 | 2 0.02 99.87 20050901 | 1 0.01 99.88 20060101 | 1 0.01 99.89 20060201 | 1 0.01 99.90 20060628 | 1 0.01 99.91 20060724 | 1 0.01 99.92 20060906 | 1 0.01 99.93 20061001 | 1 0.01 99.94 20061027 | 1 0.01 99.95 20070101 | 2 0.02 99.97 20070125 | 1 0.01 99.98 20070323 | 1 0.01 99.99 20080101 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017