Frequencies for first 10,000 rows of clmn_num variable in hospc_nmrc1984_99_200

   clmn_num |      Freq.     Percent        Cum.
------------+-----------------------------------
       0000 |        507        5.07        5.07
       0100 |      1,792       17.92       22.99
       0101 |         13        0.13       23.12
       0200 |        913        9.13       32.25
       0201 |          3        0.03       32.28
       0300 |        744        7.44       39.72
       0301 |          3        0.03       39.75
       0400 |        512        5.12       44.87
       0401 |          2        0.02       44.89
       0500 |        792        7.92       52.81
       0600 |      1,716       17.16       69.97
       0601 |         11        0.11       70.08
       0602 |         21        0.21       70.29
       0603 |          4        0.04       70.33
       0700 |        557        5.57       75.90
       0800 |        801        8.01       83.91
       0900 |        605        6.05       89.96
       1000 |        518        5.18       95.14
       2A00 |         27        0.27       95.41
       3A00 |         14        0.14       95.55
       4A00 |         10        0.10       95.65
       5A00 |        386        3.86       99.51
       6A00 |         37        0.37       99.88
       6A01 |         10        0.10       99.98
       6A02 |          1        0.01       99.99
       6A03 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018