Frequencies for first 10,000 rows of tax_month variable in eobmfva dataset :

  tax_month |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         43        0.43        0.43
          2 |         38        0.38        0.81
          3 |        143        1.43        2.24
          4 |        109        1.09        3.33
          5 |        260        2.60        5.93
          6 |      1,742       17.42       23.35
          7 |        119        1.19       24.54
          8 |        181        1.81       26.35
          9 |        336        3.36       29.71
         10 |         49        0.49       30.20
         11 |        117        1.17       31.37
         12 |      5,602       56.02       87.39
          . |      1,261       12.61      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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