Frequencies for first 10,000 rows of rownumber variable in bencs2014 dataset :

 Row Number |      Freq.     Percent        Cum.
------------+-----------------------------------
         61 |        124        1.24        1.24
         62 |        125        1.25        2.49
         63 |        125        1.25        3.74
         64 |        125        1.25        4.99
         65 |        125        1.25        6.24
         66 |        125        1.25        7.49
         67 |        125        1.25        8.74
         68 |        244        2.44       11.18
         69 |        125        1.25       12.43
         70 |        125        1.25       13.68
         71 |        125        1.25       14.93
         72 |        125        1.25       16.18
         73 |        125        1.25       17.43
         74 |        125        1.25       18.68
         75 |        125        1.25       19.93
         76 |        125        1.25       21.18
         77 |        125        1.25       22.43
         78 |        125        1.25       23.68
         79 |        125        1.25       24.93
         80 |        125        1.25       26.18
         81 |        125        1.25       27.43
         82 |        125        1.25       28.68
         83 |        125        1.25       29.93
         84 |        125        1.25       31.18
         85 |        125        1.25       32.43
         86 |        124        1.24       33.67
         87 |        124        1.24       34.91
         88 |        124        1.24       36.15
         89 |        124        1.24       37.39
         90 |        124        1.24       38.63
         91 |        124        1.24       39.87
         92 |        124        1.24       41.11
         93 |        123        1.23       42.34
         94 |        123        1.23       43.57
         95 |        123        1.23       44.80
         96 |        124        1.24       46.04
         97 |        124        1.24       47.28
         98 |        124        1.24       48.52
         99 |        124        1.24       49.76
        100 |        124        1.24       51.00
        101 |        124        1.24       52.24
        102 |        124        1.24       53.48
        103 |        124        1.24       54.72
        104 |        243        2.43       57.15
        105 |        124        1.24       58.39
        106 |        123        1.23       59.62
        107 |        123        1.23       60.85
        108 |        123        1.23       62.08
        109 |        122        1.22       63.30
        110 |        241        2.41       65.71
        111 |        242        2.42       68.13
        112 |        242        2.42       70.55
        113 |        242        2.42       72.97
        114 |        242        2.42       75.39
        115 |        242        2.42       77.81
        116 |        123        1.23       79.04
        117 |        123        1.23       80.27
        118 |        242        2.42       82.69
        119 |        138        1.38       84.07
        120 |        124        1.24       85.31
        121 |        124        1.24       86.55
        122 |        124        1.24       87.79
        123 |        124        1.24       89.03
        124 |        124        1.24       90.27
        125 |        124        1.24       91.51
        126 |        124        1.24       92.75
        127 |        124        1.24       93.99
        128 |        124        1.24       95.23
        129 |        124        1.24       96.47
        130 |        121        1.21       97.68
        131 |        121        1.21       98.89
        132 |         79        0.79       99.68
        133 |         23        0.23       99.91
        134 |          1        0.01       99.92
        135 |          1        0.01       99.93
        136 |          1        0.01       99.94
        137 |          1        0.01       99.95
        138 |          1        0.01       99.96
        139 |          1        0.01       99.97
        140 |          1        0.01       99.98
        141 |          1        0.01       99.99
        142 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Oct 2016