Frequencies for first 10,000 rows of limitqty variable in bencs2018 dataset :

      Limit |
   Quantity |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        456        4.56        4.56
          2 |         48        0.48        5.04
          3 |         44        0.44        5.48
          4 |         28        0.28        5.76
          6 |         26        0.26        6.02
          9 |         12        0.12        6.14
         10 |         44        0.44        6.58
         12 |        164        1.64        8.22
         15 |         44        0.44        8.66
         30 |        238        2.38       11.04
         45 |        328        3.28       14.32
         60 |         82        0.82       15.14
         75 |          2        0.02       15.16
         90 |         78        0.78       15.94
        100 |         12        0.12       16.06
        130 |         82        0.82       16.88
        200 |         12        0.12       17.00
        600 |         12        0.12       17.12
       1000 |         18        0.18       17.30
       1500 |         12        0.12       17.42
      75000 |         26        0.26       17.68
          . |      8,232       82.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017