Frequencies for first 10,000 rows of rsprtry_care_srvc_cd variable in pos2015 d

  Services: |
Respiratory |
  Care Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,590       85.90       85.90
          0 |        301        3.01       88.91
          1 |        945        9.45       98.36
          2 |        126        1.26       99.62
          3 |         38        0.38      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016