Frequencies for s3_2_c4_37 variable in hcris2552_10_2015 dataset :

maintenance |
         of |
  personnel |
    s300002 |
03700 00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
        790 |          1        0.02        0.02
       3000 |          1        0.02        0.03
       4058 |          1        0.02        0.05
      27704 |          1        0.02        0.06
      41183 |          1        0.02        0.08
      59142 |          1        0.02        0.10
      59837 |          1        0.02        0.11
      62982 |          1        0.02        0.13
      66859 |          1        0.02        0.14
     107188 |          1        0.02        0.16
     137423 |          1        0.02        0.18
     147525 |          1        0.02        0.19
     182059 |          1        0.02        0.21
     188786 |          1        0.02        0.22
     198518 |          1        0.02        0.24
     264142 |          1        0.02        0.26
     319565 |          1        0.02        0.27
     335092 |          1        0.02        0.29
     374272 |          1        0.02        0.30
     443215 |          1        0.02        0.32
     471749 |          1        0.02        0.34
     596385 |          1        0.02        0.35
     649306 |          1        0.02        0.37
     755101 |          1        0.02        0.38
     771579 |          1        0.02        0.40
     939567 |          1        0.02        0.42
     980736 |          1        0.02        0.43
    1041282 |          1        0.02        0.45
    1115001 |          1        0.02        0.46
    1115578 |          1        0.02        0.48
    1188628 |          1        0.02        0.50
    2335255 |          1        0.02        0.51
          . |      6,226       99.49      100.00
------------+-----------------------------------
      Total |      6,258      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018