Frequencies for first 10,000 rows of bpdias variable in nhamcsopd2010 dataset :

 vital signs - diastolic |
          blood pressure |      Freq.     Percent        Cum.
-------------------------+-----------------------------------
                   blank |      3,719       37.19       37.19
                      28 |          1        0.01       37.20
                      31 |          1        0.01       37.21
                      36 |          1        0.01       37.22
                      37 |          1        0.01       37.23
                      38 |          1        0.01       37.24
                      39 |          1        0.01       37.25
                      40 |         12        0.12       37.37
                      41 |          3        0.03       37.40
                      42 |          4        0.04       37.44
                      43 |          2        0.02       37.46
                      44 |          5        0.05       37.51
                      45 |          7        0.07       37.58
                      46 |         13        0.13       37.71
                      47 |          9        0.09       37.80
                      48 |         16        0.16       37.96
                      49 |         12        0.12       38.08
                      50 |         49        0.49       38.57
                      51 |         16        0.16       38.73
                      52 |         48        0.48       39.21
                      53 |         36        0.36       39.57
                      54 |         56        0.56       40.13
                      55 |         46        0.46       40.59
                      56 |         69        0.69       41.28
                      57 |         42        0.42       41.70
                      58 |        115        1.15       42.85
                      59 |         57        0.57       43.42
                      60 |        339        3.39       46.81
                      61 |         69        0.69       47.50
                      62 |        176        1.76       49.26
                      63 |         83        0.83       50.09
                      64 |        164        1.64       51.73
                      65 |        111        1.11       52.84
                      66 |        163        1.63       54.47
                      67 |        117        1.17       55.64
                      68 |        240        2.40       58.04
                      69 |        136        1.36       59.40
                      70 |        450        4.50       63.90
                      71 |        120        1.20       65.10
                      72 |        271        2.71       67.81
                      73 |        135        1.35       69.16
                      74 |        197        1.97       71.13
                      75 |        133        1.33       72.46
                      76 |        224        2.24       74.70
                      77 |        141        1.41       76.11
                      78 |        258        2.58       78.69
                      79 |        104        1.04       79.73
                      80 |        445        4.45       84.18
                      81 |        108        1.08       85.26
                      82 |        206        2.06       87.32
                      83 |         86        0.86       88.18
                      84 |        168        1.68       89.86
                      85 |         78        0.78       90.64
                      86 |        106        1.06       91.70
                      87 |         56        0.56       92.26
                      88 |        104        1.04       93.30
                      89 |         64        0.64       93.94
                      90 |        149        1.49       95.43
                      91 |         52        0.52       95.95
                      92 |         58        0.58       96.53
                      93 |         21        0.21       96.74
                      94 |         60        0.60       97.34
                      95 |         30        0.30       97.64
                      96 |         36        0.36       98.00
                      97 |         24        0.24       98.24
                      98 |         34        0.34       98.58
                      99 |         17        0.17       98.75
                     100 |         40        0.40       99.15
                     101 |         14        0.14       99.29
                     102 |         12        0.12       99.41
                     103 |          4        0.04       99.45
                     104 |          5        0.05       99.50
                     105 |          2        0.02       99.52
                     106 |          4        0.04       99.56
                     107 |          5        0.05       99.61
                     108 |          8        0.08       99.69
                     109 |         10        0.10       99.79
                     110 |          4        0.04       99.83
                     112 |          3        0.03       99.86
                     113 |          1        0.01       99.87
                     114 |          1        0.01       99.88
                     115 |          2        0.02       99.90
                     117 |          1        0.01       99.91
                     120 |          2        0.02       99.93
                     122 |          1        0.01       99.94
                     123 |          1        0.01       99.95
                     124 |          1        0.01       99.96
                     125 |          1        0.01       99.97
                     128 |          1        0.01       99.98
                     132 |          1        0.01       99.99
                     160 |          1        0.01      100.00
-------------------------+-----------------------------------
                   Total |     10,000      100.00

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