Frequencies for first 10,000 rows of respr variable in nhamcsed2007 dataset :

respiratory |
       rate |      Freq.     Percent        Cum.
------------+-----------------------------------
      blank |        944        9.44        9.44
          0 |          1        0.01        9.45
          5 |          1        0.01        9.46
          6 |          1        0.01        9.47
         10 |         15        0.15        9.62
         11 |          4        0.04        9.66
         12 |        104        1.04       10.70
         13 |         18        0.18       10.88
         14 |        179        1.79       12.67
         15 |         62        0.62       13.29
         16 |      2,003       20.03       33.32
         17 |        133        1.33       34.65
         18 |      2,517       25.17       59.82
         19 |        124        1.24       61.06
         20 |      2,355       23.55       84.61
         21 |         43        0.43       85.04
         22 |        450        4.50       89.54
         23 |         25        0.25       89.79
         24 |        444        4.44       94.23
         25 |         24        0.24       94.47
         26 |         93        0.93       95.40
         27 |         11        0.11       95.51
         28 |        155        1.55       97.06
         29 |         11        0.11       97.17
         30 |         56        0.56       97.73
         31 |          2        0.02       97.75
         32 |         67        0.67       98.42
         33 |          2        0.02       98.44
         34 |         10        0.10       98.54
         35 |          3        0.03       98.57
         36 |         40        0.40       98.97
         37 |          1        0.01       98.98
         38 |         17        0.17       99.15
         39 |          2        0.02       99.17
         40 |         15        0.15       99.32
         41 |          2        0.02       99.34
         42 |          6        0.06       99.40
         44 |         12        0.12       99.52
         45 |          3        0.03       99.55
         46 |          4        0.04       99.59
         48 |         11        0.11       99.70
         50 |          4        0.04       99.74
         52 |          3        0.03       99.77
         53 |          1        0.01       99.78
         54 |          3        0.03       99.81
         56 |          2        0.02       99.83
         58 |          1        0.01       99.84
         60 |          5        0.05       99.89
         62 |          1        0.01       99.90
         68 |          1        0.01       99.91
         72 |          1        0.01       99.92
         73 |          1        0.01       99.93
         80 |          1        0.01       99.94
         82 |          1        0.01       99.95
         94 |          1        0.01       99.96
         97 |          1        0.01       99.97
         98 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016