Frequencies for first 10,000 rows of respr variable in nhamcsed2012 dataset :

    Initial |
      vital |
     signs: |
Respiratory |
   rate per |
     minute |      Freq.     Percent        Cum.
------------+-----------------------------------
      Blank |        479        4.79        4.79
          0 |          1        0.01        4.80
          6 |          1        0.01        4.81
          7 |          1        0.01        4.82
          8 |          2        0.02        4.84
         10 |         13        0.13        4.97
         11 |          3        0.03        5.00
         12 |        100        1.00        6.00
         13 |         10        0.10        6.10
         14 |        270        2.70        8.80
         15 |         82        0.82        9.62
         16 |      2,160       21.60       31.22
         17 |        213        2.13       33.35
         18 |      3,084       30.84       64.19
         19 |        156        1.56       65.75
         20 |      2,035       20.35       86.10
         21 |         80        0.80       86.90
         22 |        425        4.25       91.15
         23 |         26        0.26       91.41
         24 |        328        3.28       94.69
         25 |         18        0.18       94.87
         26 |         87        0.87       95.74
         27 |         13        0.13       95.87
         28 |        126        1.26       97.13
         29 |          8        0.08       97.21
         30 |         55        0.55       97.76
         31 |          5        0.05       97.81
         32 |         52        0.52       98.33
         33 |          1        0.01       98.34
         34 |         14        0.14       98.48
         35 |          7        0.07       98.55
         36 |         38        0.38       98.93
         37 |          1        0.01       98.94
         38 |         13        0.13       99.07
         39 |          1        0.01       99.08
         40 |         29        0.29       99.37
         41 |          2        0.02       99.39
         42 |          5        0.05       99.44
         44 |          8        0.08       99.52
         46 |          1        0.01       99.53
         48 |         16        0.16       99.69
         50 |          2        0.02       99.71
         52 |          2        0.02       99.73
         54 |          2        0.02       99.75
         56 |          2        0.02       99.77
         58 |          1        0.01       99.78
         60 |          3        0.03       99.81
         63 |          1        0.01       99.82
         67 |          1        0.01       99.83
         68 |          1        0.01       99.84
         69 |          1        0.01       99.85
         71 |          1        0.01       99.86
         72 |          2        0.02       99.88
         73 |          1        0.01       99.89
         75 |          1        0.01       99.90
         76 |          1        0.01       99.91
         79 |          1        0.01       99.92
         80 |          2        0.02       99.94
         83 |          1        0.01       99.95
         86 |          1        0.01       99.96
         88 |          1        0.01       99.97
         93 |          1        0.01       99.98
        116 |          1        0.01       99.99
        134 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016