Frequencies for first 10,000 rows of packagesize variable in sdued1991 dataset :

    Package |
       Size |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |         43        0.43        0.43
         01 |      2,606       26.06       26.49
         02 |        602        6.02       32.51
         03 |        223        2.23       34.74
         04 |        205        2.05       36.79
         05 |        484        4.84       41.63
         06 |        174        1.74       43.37
         07 |         43        0.43       43.80
         08 |         31        0.31       44.11
         09 |         82        0.82       44.93
         10 |        505        5.05       49.98
         11 |         47        0.47       50.45
         12 |         73        0.73       51.18
         13 |        136        1.36       52.54
         14 |         25        0.25       52.79
         15 |        209        2.09       54.88
         16 |        210        2.10       56.98
         17 |         34        0.34       57.32
         18 |         47        0.47       57.79
         19 |         17        0.17       57.96
         20 |        236        2.36       60.32
         21 |         59        0.59       60.91
         22 |         40        0.40       61.31
         23 |        336        3.36       64.67
         24 |        160        1.60       66.27
         25 |         98        0.98       67.25
         26 |         18        0.18       67.43
         27 |         20        0.20       67.63
         28 |         77        0.77       68.40
         29 |         21        0.21       68.61
         30 |        215        2.15       70.76
         31 |        196        1.96       72.72
         32 |         55        0.55       73.27
         33 |         59        0.59       73.86
         34 |         79        0.79       74.65
         35 |         46        0.46       75.11
         36 |         18        0.18       75.29
         37 |         19        0.19       75.48
         38 |         22        0.22       75.70
         39 |         32        0.32       76.02
         40 |        168        1.68       77.70
         41 |         81        0.81       78.51
         42 |         46        0.46       78.97
         43 |         71        0.71       79.68
         44 |         32        0.32       80.00
         45 |         61        0.61       80.61
         46 |         53        0.53       81.14
         47 |         44        0.44       81.58
         48 |         32        0.32       81.90
         49 |         39        0.39       82.29
         50 |        229        2.29       84.58
         51 |         49        0.49       85.07
         52 |         25        0.25       85.32
         53 |         43        0.43       85.75
         54 |         16        0.16       85.91
         55 |         47        0.47       86.38
         56 |         16        0.16       86.54
         57 |          7        0.07       86.61
         58 |         28        0.28       86.89
         59 |          3        0.03       86.92
         60 |        227        2.27       89.19
         61 |         90        0.90       90.09
         62 |         55        0.55       90.64
         63 |         57        0.57       91.21
         64 |         26        0.26       91.47
         65 |         29        0.29       91.76
         66 |         72        0.72       92.48
         67 |         16        0.16       92.64
         68 |        151        1.51       94.15
         69 |         16        0.16       94.31
         70 |         80        0.80       95.11
         71 |         19        0.19       95.30
         72 |         20        0.20       95.50
         73 |         19        0.19       95.69
         74 |         17        0.17       95.86
         75 |         41        0.41       96.27
         76 |          3        0.03       96.30
         77 |          9        0.09       96.39
         78 |          4        0.04       96.43
         79 |          4        0.04       96.47
         80 |         31        0.31       96.78
         81 |         56        0.56       97.34
         82 |         16        0.16       97.50
         84 |          4        0.04       97.54
         85 |         53        0.53       98.07
         86 |          8        0.08       98.15
         87 |          9        0.09       98.24
         88 |          8        0.08       98.32
         89 |         11        0.11       98.43
         90 |         14        0.14       98.57
         91 |         25        0.25       98.82
         92 |         17        0.17       98.99
         93 |          7        0.07       99.06
         94 |          9        0.09       99.15
         95 |         19        0.19       99.34
         96 |         25        0.25       99.59
         97 |          9        0.09       99.68
         98 |         12        0.12       99.80
         99 |         20        0.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Feb 2018