Frequencies for first 10,000 rows of packagesize variable in sdued2003 dataset 

    Package |
       Size |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |        157        1.57        1.57
         01 |      2,381       23.81       25.38
         02 |        488        4.88       30.26
         03 |        248        2.48       32.74
         04 |        198        1.98       34.72
         05 |        622        6.22       40.94
         06 |        139        1.39       42.33
         07 |         63        0.63       42.96
         08 |         61        0.61       43.57
         09 |         45        0.45       44.02
         10 |        644        6.44       50.46
         11 |        179        1.79       52.25
         12 |         64        0.64       52.89
         13 |        157        1.57       54.46
         14 |         35        0.35       54.81
         15 |        226        2.26       57.07
         16 |        143        1.43       58.50
         17 |         21        0.21       58.71
         18 |         52        0.52       59.23
         19 |         44        0.44       59.67
         20 |        250        2.50       62.17
         21 |        111        1.11       63.28
         22 |         41        0.41       63.69
         23 |         86        0.86       64.55
         24 |         62        0.62       65.17
         25 |        170        1.70       66.87
         26 |         10        0.10       66.97
         27 |          5        0.05       67.02
         28 |         97        0.97       67.99
         29 |         28        0.28       68.27
         30 |        315        3.15       71.42
         31 |        170        1.70       73.12
         32 |         78        0.78       73.90
         33 |         28        0.28       74.18
         34 |         50        0.50       74.68
         35 |         71        0.71       75.39
         36 |         26        0.26       75.65
         37 |         16        0.16       75.81
         38 |         34        0.34       76.15
         39 |         32        0.32       76.47
         40 |         76        0.76       77.23
         41 |         68        0.68       77.91
         42 |         42        0.42       78.33
         43 |         30        0.30       78.63
         44 |         45        0.45       79.08
         45 |         67        0.67       79.75
         46 |         37        0.37       80.12
         47 |         34        0.34       80.46
         48 |         36        0.36       80.82
         49 |         29        0.29       81.11
         50 |        170        1.70       82.81
         51 |         50        0.50       83.31
         52 |         11        0.11       83.42
         53 |         42        0.42       83.84
         54 |         60        0.60       84.44
         55 |         39        0.39       84.83
         56 |         20        0.20       85.03
         57 |          6        0.06       85.09
         58 |         68        0.68       85.77
         59 |         18        0.18       85.95
         60 |        428        4.28       90.23
         61 |         40        0.40       90.63
         62 |         27        0.27       90.90
         63 |         63        0.63       91.53
         64 |         16        0.16       91.69
         65 |         16        0.16       91.85
         66 |         48        0.48       92.33
         67 |          8        0.08       92.41
         68 |         57        0.57       92.98
         69 |          5        0.05       93.03
         70 |        103        1.03       94.06
         71 |         16        0.16       94.22
         72 |         18        0.18       94.40
         73 |         28        0.28       94.68
         74 |         16        0.16       94.84
         75 |         39        0.39       95.23
         76 |          4        0.04       95.27
         77 |          4        0.04       95.31
         78 |         13        0.13       95.44
         79 |          9        0.09       95.53
         80 |         88        0.88       96.41
         81 |         56        0.56       96.97
         82 |         34        0.34       97.31
         83 |          8        0.08       97.39
         84 |          8        0.08       97.47
         85 |         23        0.23       97.70
         86 |          6        0.06       97.76
         87 |          4        0.04       97.80
         88 |          6        0.06       97.86
         89 |         39        0.39       98.25
         90 |         65        0.65       98.90
         91 |         17        0.17       99.07
         92 |         15        0.15       99.22
         93 |         20        0.20       99.42
         94 |          7        0.07       99.49
         95 |          5        0.05       99.54
         96 |         13        0.13       99.67
         97 |          4        0.04       99.71
         98 |         15        0.15       99.86
         99 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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