Frequencies for first 10,000 rows of pct002037 variable in sf12000860us12 dataset :

      Yuman |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,929       99.29       99.29
          1 |         56        0.56       99.85
          2 |         10        0.10       99.95
          3 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2017