Frequencies for first 10,000 rows of psychlgst_cnt variable in pos2010 dataset :

psychologis |
         ts |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,915       99.15       99.15
         .1 |          1        0.01       99.16
         .2 |          1        0.01       99.17
        .25 |          5        0.05       99.22
         .5 |          1        0.01       99.23
         .6 |          2        0.02       99.25
         .8 |          1        0.01       99.26
        .87 |          1        0.01       99.27
          1 |         36        0.36       99.63
        1.4 |          1        0.01       99.64
        1.5 |          3        0.03       99.67
        1.6 |          2        0.02       99.69
       1.99 |          1        0.01       99.70
          2 |          6        0.06       99.76
        2.4 |          1        0.01       99.77
       2.41 |          1        0.01       99.78
          3 |          3        0.03       99.81
       3.32 |          1        0.01       99.82
        3.5 |          1        0.01       99.83
        3.8 |          1        0.01       99.84
          4 |          2        0.02       99.86
          5 |          1        0.01       99.87
        5.7 |          1        0.01       99.88
          6 |          3        0.03       99.91
          7 |          1        0.01       99.92
        7.3 |          1        0.01       99.93
          8 |          1        0.01       99.94
        8.6 |          1        0.01       99.95
         10 |          1        0.01       99.96
         11 |          1        0.01       99.97
       13.5 |          1        0.01       99.98
         31 |          1        0.01       99.99
       36.3 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017