Frequencies for first 10,000 rows of prov1695 variable in pos1997 dataset : psychiatric | unit | effective | date | Freq. Percent Cum. ------------+----------------------------------- | 9,722 97.22 97.22 19831001 | 4 0.04 97.26 19840101 | 14 0.14 97.40 19840201 | 1 0.01 97.41 19840401 | 1 0.01 97.42 19840501 | 1 0.01 97.43 19840523 | 1 0.01 97.44 19840601 | 1 0.01 97.45 19840701 | 37 0.37 97.82 19840901 | 2 0.02 97.84 19840923 | 1 0.01 97.85 19841101 | 1 0.01 97.86 19850101 | 5 0.05 97.91 19860101 | 1 0.01 97.92 19860701 | 3 0.03 97.95 19861001 | 2 0.02 97.97 19870601 | 2 0.02 97.99 19870701 | 1 0.01 98.00 19871001 | 2 0.02 98.02 19880101 | 5 0.05 98.07 19880601 | 1 0.01 98.08 19880701 | 5 0.05 98.13 19880801 | 1 0.01 98.14 19881001 | 2 0.02 98.16 19890101 | 5 0.05 98.21 19890701 | 4 0.04 98.25 19900101 | 2 0.02 98.27 19900401 | 1 0.01 98.28 19900601 | 1 0.01 98.29 19900611 | 1 0.01 98.30 19900701 | 4 0.04 98.34 19901001 | 2 0.02 98.36 19901201 | 1 0.01 98.37 19901203 | 1 0.01 98.38 19910101 | 1 0.01 98.39 19910401 | 2 0.02 98.41 19910403 | 1 0.01 98.42 19910423 | 1 0.01 98.43 19910501 | 3 0.03 98.46 19910607 | 1 0.01 98.47 19910701 | 1 0.01 98.48 19910911 | 1 0.01 98.49 19911001 | 4 0.04 98.53 19911218 | 1 0.01 98.54 19920101 | 1 0.01 98.55 19920501 | 1 0.01 98.56 19920526 | 1 0.01 98.57 19920601 | 1 0.01 98.58 19920617 | 1 0.01 98.59 19920618 | 1 0.01 98.60 19920629 | 1 0.01 98.61 19920701 | 5 0.05 98.66 19920901 | 3 0.03 98.69 19921001 | 3 0.03 98.72 19921109 | 1 0.01 98.73 19921116 | 1 0.01 98.74 19930101 | 3 0.03 98.77 19930301 | 1 0.01 98.78 19930517 | 1 0.01 98.79 19930526 | 1 0.01 98.80 19930701 | 6 0.06 98.86 19930901 | 1 0.01 98.87 19931001 | 5 0.05 98.92 19931101 | 1 0.01 98.93 19931129 | 1 0.01 98.94 19931207 | 1 0.01 98.95 19940101 | 9 0.09 99.04 19940401 | 2 0.02 99.06 19940601 | 1 0.01 99.07 19940603 | 1 0.01 99.08 19940701 | 5 0.05 99.13 19941001 | 6 0.06 99.19 19941101 | 1 0.01 99.20 19950101 | 6 0.06 99.26 19950310 | 1 0.01 99.27 19950318 | 1 0.01 99.28 19950329 | 1 0.01 99.29 19950331 | 1 0.01 99.30 19950420 | 2 0.02 99.32 19950421 | 1 0.01 99.33 19950701 | 4 0.04 99.37 19950901 | 4 0.04 99.41 19950925 | 1 0.01 99.42 19951001 | 3 0.03 99.45 19960101 | 1 0.01 99.46 19960201 | 1 0.01 99.47 19960601 | 4 0.04 99.51 19960630 | 1 0.01 99.52 19960701 | 6 0.06 99.58 19960901 | 4 0.04 99.62 19961101 | 1 0.01 99.63 19970101 | 2 0.02 99.65 19970201 | 1 0.01 99.66 19970301 | 2 0.02 99.68 19970601 | 1 0.01 99.69 19970630 | 1 0.01 99.70 19970701 | 6 0.06 99.76 19970901 | 1 0.01 99.77 19970903 | 1 0.01 99.78 19970904 | 1 0.01 99.79 19970930 | 1 0.01 99.80 19971001 | 1 0.01 99.81 19971031 | 1 0.01 99.82 19971201 | 1 0.01 99.83 19971231 | 1 0.01 99.84 19980331 | 1 0.01 99.85 19980630 | 13 0.13 99.98 19980831 | 1 0.01 99.99 19981001 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016