Frequencies for b_1_c22_51 variable in hosp_rollup2552_96_2006 dataset :

 b_1_c22_51 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1940 |          1        0.02        0.02
       2725 |          1        0.02        0.03
       3072 |          1        0.02        0.05
       5248 |          1        0.02        0.06
       5351 |          1        0.02        0.08
       6766 |          1        0.02        0.10
       8621 |          1        0.02        0.11
      11467 |          1        0.02        0.13
      11814 |          1        0.02        0.15
      12907 |          1        0.02        0.16
      14251 |          1        0.02        0.18
      16756 |          1        0.02        0.19
      21281 |          1        0.02        0.21
      31874 |          1        0.02        0.23
      35090 |          1        0.02        0.24
      56813 |          1        0.02        0.26
      75595 |          1        0.02        0.27
      77722 |          1        0.02        0.29
      87188 |          1        0.02        0.31
      99892 |          1        0.02        0.32
     108521 |          1        0.02        0.34
     112579 |          1        0.02        0.36
     129537 |          1        0.02        0.37
     154042 |          1        0.02        0.39
     378328 |          1        0.02        0.40
    2236574 |          1        0.02        0.42
    2841555 |          1        0.02        0.44
          . |      6,165       99.56      100.00
------------+-----------------------------------
      Total |      6,192      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018