Frequencies for a8_c2_25 variable in hcris2552_10_2010 dataset :

utilization |
review-phys |
     icians |
    compens |
    a800000 |
02500 00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -12000 |          1        0.04        0.04
      -2500 |          1        0.04        0.09
       -300 |          1        0.04        0.13
          . |      2,319       99.87      100.00
------------+-----------------------------------
      Total |      2,322      100.00

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