Frequencies for first 10,000 rows of wksht_cd variable in hosp_alpha2552_96_200

   wksht_cd |      Freq.     Percent        Cum.
------------+-----------------------------------
    A000000 |      3,306       33.06       33.06
    A81000A |        342        3.42       36.48
    A81000B |        326        3.26       39.74
    D100002 |        133        1.33       41.07
    D600001 |         90        0.90       41.97
    E10A180 |         74        0.74       42.71
    E10C180 |          2        0.02       42.73
    E10D180 |         18        0.18       42.91
    E11B180 |          3        0.03       42.94
    E12B180 |          5        0.05       42.99
    G200000 |        133        1.33       44.32
    M51R180 |         10        0.10       44.42
    S000000 |        338        3.38       47.80
    S200000 |      4,947       49.47       97.27
    S300001 |        129        1.29       98.56
    S410000 |         13        0.13       98.69
    S500000 |          3        0.03       98.72
    S81R000 |        128        1.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018