Frequencies for first 10,000 rows of p030e020 variable in sf12000860us9 dataset :

Institution |
     alized |
 population |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,935       99.35       99.35
          1 |         55        0.55       99.90
          2 |          5        0.05       99.95
          3 |          4        0.04       99.99
          4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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