Frequencies for first 10,000 rows of packagesize variable in sdued2007 dataset 

    Package |
       Size |      Freq.     Percent        Cum.
------------+-----------------------------------
         00 |        144        1.44        1.44
         01 |      2,720       27.20       28.64
         02 |        473        4.73       33.37
         03 |        201        2.01       35.38
         04 |        212        2.12       37.50
         05 |        647        6.47       43.97
         06 |        142        1.42       45.39
         07 |         54        0.54       45.93
         08 |         69        0.69       46.62
         09 |         54        0.54       47.16
         10 |        633        6.33       53.49
         11 |        148        1.48       54.97
         12 |         64        0.64       55.61
         13 |        129        1.29       56.90
         14 |         47        0.47       57.37
         15 |        223        2.23       59.60
         16 |        133        1.33       60.93
         17 |         15        0.15       61.08
         18 |         44        0.44       61.52
         19 |         49        0.49       62.01
         20 |        160        1.60       63.61
         21 |        202        2.02       65.63
         22 |         43        0.43       66.06
         23 |         45        0.45       66.51
         24 |         34        0.34       66.85
         25 |        165        1.65       68.50
         26 |         29        0.29       68.79
         27 |         11        0.11       68.90
         28 |         93        0.93       69.83
         29 |         21        0.21       70.04
         30 |        359        3.59       73.63
         31 |        132        1.32       74.95
         32 |        120        1.20       76.15
         33 |         29        0.29       76.44
         34 |         62        0.62       77.06
         35 |         57        0.57       77.63
         36 |         24        0.24       77.87
         37 |         36        0.36       78.23
         38 |         18        0.18       78.41
         39 |         23        0.23       78.64
         40 |         41        0.41       79.05
         41 |         35        0.35       79.40
         42 |         44        0.44       79.84
         43 |         14        0.14       79.98
         44 |         28        0.28       80.26
         45 |         62        0.62       80.88
         46 |         46        0.46       81.34
         47 |         32        0.32       81.66
         48 |         13        0.13       81.79
         49 |         22        0.22       82.01
         50 |        132        1.32       83.33
         51 |         29        0.29       83.62
         52 |         12        0.12       83.74
         53 |         38        0.38       84.12
         54 |         53        0.53       84.65
         55 |         33        0.33       84.98
         56 |         49        0.49       85.47
         57 |          6        0.06       85.53
         58 |         89        0.89       86.42
         59 |         20        0.20       86.62
         60 |        417        4.17       90.79
         61 |         14        0.14       90.93
         62 |         30        0.30       91.23
         63 |         36        0.36       91.59
         64 |         10        0.10       91.69
         65 |         22        0.22       91.91
         66 |         36        0.36       92.27
         67 |         10        0.10       92.37
         68 |         36        0.36       92.73
         69 |         12        0.12       92.85
         70 |        120        1.20       94.05
         71 |         11        0.11       94.16
         72 |          5        0.05       94.21
         73 |         36        0.36       94.57
         74 |         20        0.20       94.77
         75 |         21        0.21       94.98
         76 |          6        0.06       95.04
         77 |          5        0.05       95.09
         78 |         11        0.11       95.20
         79 |         14        0.14       95.34
         80 |         69        0.69       96.03
         81 |         39        0.39       96.42
         82 |         21        0.21       96.63
         83 |         10        0.10       96.73
         84 |          2        0.02       96.75
         85 |         24        0.24       96.99
         86 |          8        0.08       97.07
         87 |          7        0.07       97.14
         88 |         12        0.12       97.26
         89 |         27        0.27       97.53
         90 |         93        0.93       98.46
         91 |         27        0.27       98.73
         92 |         10        0.10       98.83
         93 |         28        0.28       99.11
         94 |          9        0.09       99.20
         95 |          7        0.07       99.27
         96 |         21        0.21       99.48
         97 |          8        0.08       99.56
         98 |         29        0.29       99.85
         99 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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