Frequencies for first 10,000 rows of ol_precip variable in linkpe2013usnum data

Precipitous |
    labor R |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,684       16.84       16.84
          N |      7,844       78.44       95.28
          U |        128        1.28       96.56
          Y |        344        3.44      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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