Frequencies for first 10,000 rows of prov2160 variable in pos2010 dataset :

  SRV: HOME |
     HEALTH |
   SERVICES |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,626       86.26       86.26
          0 |        901        9.01       95.27
          1 |        305        3.05       98.32
          2 |        145        1.45       99.77
          3 |         23        0.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017