Frequencies for first 10,000 rows of packagesize variable in sdued2008 dataset 

    Package |
       Size |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |        145        1.45        1.45
         01 |      2,674       26.74       28.19
         02 |        457        4.57       32.76
         03 |        211        2.11       34.87
         04 |        224        2.24       37.11
         05 |        645        6.45       43.56
         06 |        120        1.20       44.76
         07 |         48        0.48       45.24
         08 |         78        0.78       46.02
         09 |         55        0.55       46.57
         10 |        606        6.06       52.63
         11 |        170        1.70       54.33
         12 |         79        0.79       55.12
         13 |        144        1.44       56.56
         14 |         47        0.47       57.03
         15 |        219        2.19       59.22
         16 |        135        1.35       60.57
         17 |         13        0.13       60.70
         18 |         50        0.50       61.20
         19 |         47        0.47       61.67
         20 |        168        1.68       63.35
         21 |        211        2.11       65.46
         22 |         42        0.42       65.88
         23 |         46        0.46       66.34
         24 |         37        0.37       66.71
         25 |        180        1.80       68.51
         26 |         30        0.30       68.81
         27 |          8        0.08       68.89
         28 |        103        1.03       69.92
         29 |         16        0.16       70.08
         30 |        364        3.64       73.72
         31 |        134        1.34       75.06
         32 |        116        1.16       76.22
         33 |         30        0.30       76.52
         34 |         61        0.61       77.13
         35 |         55        0.55       77.68
         36 |         13        0.13       77.81
         37 |         41        0.41       78.22
         38 |         13        0.13       78.35
         39 |         26        0.26       78.61
         40 |         39        0.39       79.00
         41 |         40        0.40       79.40
         42 |         39        0.39       79.79
         43 |         12        0.12       79.91
         44 |         32        0.32       80.23
         45 |         49        0.49       80.72
         46 |         56        0.56       81.28
         47 |         31        0.31       81.59
         48 |         10        0.10       81.69
         49 |         27        0.27       81.96
         50 |        129        1.29       83.25
         51 |         30        0.30       83.55
         52 |         14        0.14       83.69
         53 |         37        0.37       84.06
         54 |         53        0.53       84.59
         55 |         30        0.30       84.89
         56 |         59        0.59       85.48
         57 |          6        0.06       85.54
         58 |         83        0.83       86.37
         59 |         27        0.27       86.64
         60 |        399        3.99       90.63
         61 |         34        0.34       90.97
         62 |         28        0.28       91.25
         63 |         37        0.37       91.62
         64 |         11        0.11       91.73
         65 |         22        0.22       91.95
         66 |         37        0.37       92.32
         67 |          8        0.08       92.40
         68 |         35        0.35       92.75
         69 |          9        0.09       92.84
         70 |        105        1.05       93.89
         71 |         13        0.13       94.02
         72 |         11        0.11       94.13
         73 |         34        0.34       94.47
         74 |         16        0.16       94.63
         75 |         24        0.24       94.87
         76 |          7        0.07       94.94
         77 |         10        0.10       95.04
         78 |         11        0.11       95.15
         79 |         12        0.12       95.27
         80 |         59        0.59       95.86
         81 |         32        0.32       96.18
         82 |         15        0.15       96.33
         83 |         10        0.10       96.43
         84 |          2        0.02       96.45
         85 |         25        0.25       96.70
         86 |          8        0.08       96.78
         87 |          4        0.04       96.82
         88 |         23        0.23       97.05
         89 |         25        0.25       97.30
         90 |         99        0.99       98.29
         91 |         29        0.29       98.58
         92 |         11        0.11       98.69
         93 |         44        0.44       99.13
         94 |          7        0.07       99.20
         95 |          4        0.04       99.24
         96 |         21        0.21       99.45
         97 |          7        0.07       99.52
         98 |         34        0.34       99.86
         99 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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