Frequencies for first 10,000 rows of rehab_unit_efctv_dt variable in pos2008 dataset : rehabilitat | ion unit | effect date | Freq. Percent Cum. ------------+----------------------------------- | 9,801 98.01 98.01 19831001 | 4 0.04 98.05 19831010 | 1 0.01 98.06 19840101 | 11 0.11 98.17 19840201 | 1 0.01 98.18 19840401 | 3 0.03 98.21 19840601 | 1 0.01 98.22 19840616 | 1 0.01 98.23 19840701 | 13 0.13 98.36 19840901 | 1 0.01 98.37 19840902 | 1 0.01 98.38 19841001 | 1 0.01 98.39 19841201 | 1 0.01 98.40 19850101 | 5 0.05 98.45 19850701 | 6 0.06 98.51 19850901 | 2 0.02 98.53 19851001 | 2 0.02 98.55 19860101 | 1 0.01 98.56 19860105 | 1 0.01 98.57 19860401 | 1 0.01 98.58 19860501 | 1 0.01 98.59 19860601 | 1 0.01 98.60 19860701 | 3 0.03 98.63 19870101 | 1 0.01 98.64 19870317 | 1 0.01 98.65 19870601 | 1 0.01 98.66 19870701 | 1 0.01 98.67 19870909 | 1 0.01 98.68 19880101 | 1 0.01 98.69 19880601 | 1 0.01 98.70 19880701 | 1 0.01 98.71 19881001 | 2 0.02 98.73 19890101 | 2 0.02 98.75 19900101 | 2 0.02 98.77 19900703 | 2 0.02 98.79 19910607 | 1 0.01 98.80 19910701 | 1 0.01 98.81 19910911 | 1 0.01 98.82 19920601 | 1 0.01 98.83 19920701 | 4 0.04 98.87 19920826 | 1 0.01 98.88 19920901 | 2 0.02 98.90 19921101 | 1 0.01 98.91 19930101 | 2 0.02 98.93 19930211 | 1 0.01 98.94 19930401 | 1 0.01 98.95 19930517 | 1 0.01 98.96 19930601 | 2 0.02 98.98 19930701 | 3 0.03 99.01 19930723 | 1 0.01 99.02 19930801 | 2 0.02 99.04 19931108 | 1 0.01 99.05 19940101 | 3 0.03 99.08 19940627 | 1 0.01 99.09 19940701 | 3 0.03 99.12 19940901 | 1 0.01 99.13 19941001 | 2 0.02 99.15 19941101 | 1 0.01 99.16 19941201 | 1 0.01 99.17 19950101 | 2 0.02 99.19 19950330 | 1 0.01 99.20 19950331 | 1 0.01 99.21 19950421 | 1 0.01 99.22 19950424 | 1 0.01 99.23 19950701 | 1 0.01 99.24 19960101 | 2 0.02 99.26 19960301 | 1 0.01 99.27 19960701 | 2 0.02 99.29 19960930 | 1 0.01 99.30 19970101 | 3 0.03 99.33 19970701 | 2 0.02 99.35 19970919 | 1 0.01 99.36 19971001 | 2 0.02 99.38 19971231 | 1 0.01 99.39 19980101 | 1 0.01 99.40 19980331 | 1 0.01 99.41 19980406 | 1 0.01 99.42 19980430 | 1 0.01 99.43 19980501 | 1 0.01 99.44 19980526 | 1 0.01 99.45 19980615 | 1 0.01 99.46 19980701 | 3 0.03 99.49 19980826 | 1 0.01 99.50 19980901 | 2 0.02 99.52 19981103 | 1 0.01 99.53 19981118 | 1 0.01 99.54 19990101 | 3 0.03 99.57 19990630 | 1 0.01 99.58 19990701 | 2 0.02 99.60 20000101 | 1 0.01 99.61 20000201 | 1 0.01 99.62 20000601 | 1 0.01 99.63 20010101 | 1 0.01 99.64 20010901 | 1 0.01 99.65 20020601 | 1 0.01 99.66 20020701 | 2 0.02 99.68 20030422 | 1 0.01 99.69 20030701 | 2 0.02 99.71 20040101 | 1 0.01 99.72 20040401 | 1 0.01 99.73 20040701 | 1 0.01 99.74 20040810 | 1 0.01 99.75 20041101 | 1 0.01 99.76 20041119 | 1 0.01 99.77 20050101 | 2 0.02 99.79 20050110 | 1 0.01 99.80 20050125 | 1 0.01 99.81 20050317 | 1 0.01 99.82 20050701 | 2 0.02 99.84 20050901 | 1 0.01 99.85 20060101 | 1 0.01 99.86 20060201 | 1 0.01 99.87 20060628 | 1 0.01 99.88 20060724 | 1 0.01 99.89 20060906 | 1 0.01 99.90 20061001 | 1 0.01 99.91 20061027 | 1 0.01 99.92 20070101 | 1 0.01 99.93 20070125 | 1 0.01 99.94 20070323 | 1 0.01 99.95 20080101 | 3 0.03 99.98 20080701 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017