Frequencies for first 10,000 rows of neontl_nrsry_srvc_cd variable in pos2018 dataset :

  Services: |
   Neonatal |
    Nursery |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,560       85.60       85.60
          0 |        995        9.95       95.55
          1 |        371        3.71       99.26
          2 |         32        0.32       99.58
          3 |         42        0.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019