Frequencies for first 10,000 rows of bpdias variable in nhamcsopd2007 dataset :

 vital signs - diastolic |
          blood pressure |      Freq.     Percent        Cum.
-------------------------+-----------------------------------
                   blank |      4,357       43.57       43.57
                      28 |          2        0.02       43.59
                      30 |          2        0.02       43.61
                      31 |          1        0.01       43.62
                      32 |          1        0.01       43.63
                      33 |          1        0.01       43.64
                      34 |          1        0.01       43.65
                      36 |          3        0.03       43.68
                      38 |          3        0.03       43.71
                      39 |          1        0.01       43.72
                      40 |         12        0.12       43.84
                      41 |          7        0.07       43.91
                      42 |         11        0.11       44.02
                      43 |          2        0.02       44.04
                      44 |          1        0.01       44.05
                      45 |          5        0.05       44.10
                      46 |         10        0.10       44.20
                      47 |         11        0.11       44.31
                      48 |         19        0.19       44.50
                      49 |          9        0.09       44.59
                      50 |         67        0.67       45.26
                      51 |         12        0.12       45.38
                      52 |         40        0.40       45.78
                      53 |         21        0.21       45.99
                      54 |         61        0.61       46.60
                      55 |         41        0.41       47.01
                      56 |         85        0.85       47.86
                      57 |         45        0.45       48.31
                      58 |        100        1.00       49.31
                      59 |         48        0.48       49.79
                      60 |        405        4.05       53.84
                      61 |         71        0.71       54.55
                      62 |        182        1.82       56.37
                      63 |         75        0.75       57.12
                      64 |        164        1.64       58.76
                      65 |         83        0.83       59.59
                      66 |        139        1.39       60.98
                      67 |         91        0.91       61.89
                      68 |        237        2.37       64.26
                      69 |        100        1.00       65.26
                      70 |        541        5.41       70.67
                      71 |         94        0.94       71.61
                      72 |        208        2.08       73.69
                      73 |         83        0.83       74.52
                      74 |        198        1.98       76.50
                      75 |         89        0.89       77.39
                      76 |        190        1.90       79.29
                      77 |         76        0.76       80.05
                      78 |        211        2.11       82.16
                      79 |         66        0.66       82.82
                      80 |        525        5.25       88.07
                      81 |         64        0.64       88.71
                      82 |        177        1.77       90.48
                      83 |         51        0.51       90.99
                      84 |        134        1.34       92.33
                      85 |         46        0.46       92.79
                      86 |         82        0.82       93.61
                      87 |         36        0.36       93.97
                      88 |        102        1.02       94.99
                      89 |         25        0.25       95.24
                      90 |        139        1.39       96.63
                      91 |         18        0.18       96.81
                      92 |         42        0.42       97.23
                      93 |         20        0.20       97.43
                      94 |         27        0.27       97.70
                      95 |         17        0.17       97.87
                      96 |         25        0.25       98.12
                      97 |         11        0.11       98.23
                      98 |         29        0.29       98.52
                      99 |          9        0.09       98.61
                     100 |         51        0.51       99.12
                     101 |          7        0.07       99.19
                     102 |         13        0.13       99.32
                     103 |          2        0.02       99.34
                     104 |          8        0.08       99.42
                     105 |          8        0.08       99.50
                     106 |          5        0.05       99.55
                     107 |          8        0.08       99.63
                     108 |          2        0.02       99.65
                     109 |          3        0.03       99.68
                     110 |          9        0.09       99.77
                     111 |          4        0.04       99.81
                     112 |          2        0.02       99.83
                     113 |          3        0.03       99.86
                     114 |          4        0.04       99.90
                     115 |          1        0.01       99.91
                     116 |          2        0.02       99.93
                     117 |          1        0.01       99.94
                     118 |          2        0.02       99.96
                     120 |          2        0.02       99.98
                     135 |          1        0.01       99.99
                     140 |          1        0.01      100.00
-------------------------+-----------------------------------
                   Total |     10,000      100.00

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