Frequencies for first 10,000 rows of neontl_nrsry_srvc_cd variable in pos2012 d

   Services |
  Provided: |
   Neonatal |
    Nursery |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,606       86.06       86.06
          0 |        955        9.55       95.61
          1 |        377        3.77       99.38
          2 |         38        0.38       99.76
          3 |         24        0.24      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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