Frequencies for s3_2_c4_37 variable in hcris2552_10_2017 dataset :

maintenance |
         of |
  personnel |
    s300002 |
03700 00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2750 |          1        0.03        0.03
      14620 |          1        0.03        0.05
      44387 |          1        0.03        0.08
      55210 |          1        0.03        0.11
      59180 |          1        0.03        0.13
      90113 |          1        0.03        0.16
     115883 |          1        0.03        0.19
     223493 |          1        0.03        0.21
     317735 |          1        0.03        0.24
     333961 |          1        0.03        0.27
     386250 |          1        0.03        0.29
     499243 |          1        0.03        0.32
     572279 |          1        0.03        0.35
     749747 |          1        0.03        0.37
    1054968 |          1        0.03        0.40
    1163151 |          1        0.03        0.43
    1244224 |          1        0.03        0.45
          . |      3,732       99.55      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2018