Frequencies for first 10,000 rows of staters variable in mort1975 dataset :

    staters |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |        256        2.56        2.56
         02 |         14        0.14        2.70
         03 |        142        1.42        4.12
         04 |        155        1.55        5.67
         05 |        770        7.70       13.37
         06 |         99        0.99       14.36
         07 |        114        1.14       15.50
         08 |         23        0.23       15.73
         09 |         88        0.88       16.61
         10 |        421        4.21       20.82
         11 |        305        3.05       23.87
         12 |         38        0.38       24.25
         13 |         38        0.38       24.63
         14 |        371        3.71       28.34
         15 |        237        2.37       30.71
         16 |         97        0.97       31.68
         17 |         70        0.70       32.38
         18 |        206        2.06       34.44
         19 |        323        3.23       37.67
         20 |         41        0.41       38.08
         21 |        178        1.78       39.86
         22 |        285        2.85       42.71
         23 |        388        3.88       46.59
         24 |        134        1.34       47.93
         25 |        158        1.58       49.51
         26 |        160        1.60       51.11
         27 |         26        0.26       51.37
         28 |         39        0.39       51.76
         29 |         20        0.20       51.96
         30 |         24        0.24       52.20
         31 |        361        3.61       55.81
         32 |         82        0.82       56.63
         33 |        798        7.98       64.61
         34 |        220        2.20       66.81
         35 |         15        0.15       66.96
         36 |        484        4.84       71.80
         37 |        132        1.32       73.12
         38 |         48        0.48       73.60
         39 |        774        7.74       81.34
         40 |         31        0.31       81.65
         41 |        132        1.32       82.97
         42 |         47        0.47       83.44
         43 |        249        2.49       85.93
         44 |        752        7.52       93.45
         45 |         57        0.57       94.02
         46 |          9        0.09       94.11
         47 |        191        1.91       96.02
         48 |        107        1.07       97.09
         49 |        125        1.25       98.34
         50 |        134        1.34       99.68
         51 |         12        0.12       99.80
         54 |          2        0.02       99.82
         55 |          4        0.04       99.86
         57 |         10        0.10       99.96
         58 |          1        0.01       99.97
         59 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015