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

   clmn_num |      Freq.     Percent        Cum.
------------+-----------------------------------
       0000 |        505        5.05        5.05
       0100 |      1,729       17.29       22.34
       0101 |          2        0.02       22.36
       0102 |          2        0.02       22.38
       0103 |          2        0.02       22.40
       0104 |          2        0.02       22.42
       0105 |          2        0.02       22.44
       0200 |      1,016       10.16       32.60
       0300 |        703        7.03       39.63
       0400 |        579        5.79       45.42
       0500 |        750        7.50       52.92
       0600 |      1,689       16.89       69.81
       0601 |         24        0.24       70.05
       0700 |        550        5.50       75.55
       0800 |        840        8.40       83.95
       0900 |        636        6.36       90.31
       1000 |        505        5.05       95.36
       2A00 |         12        0.12       95.48
       3A00 |         28        0.28       95.76
       5A00 |        388        3.88       99.64
       6A00 |         35        0.35       99.99
       6A01 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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