Frequencies for first 10,000 rows of bpdias variable in namcs2011 dataset :

 Vital signs - Diastolic |
          blood pressure |      Freq.     Percent        Cum.
-------------------------+-----------------------------------
                   Blank |      3,120       31.20       31.20
                      22 |          2        0.02       31.22
                      26 |          1        0.01       31.23
                      28 |          3        0.03       31.26
                      32 |          1        0.01       31.27
                      33 |          1        0.01       31.28
                      36 |          1        0.01       31.29
                      38 |          1        0.01       31.30
                      40 |         15        0.15       31.45
                      42 |          5        0.05       31.50
                      44 |          8        0.08       31.58
                      45 |          3        0.03       31.61
                      46 |         14        0.14       31.75
                      47 |          2        0.02       31.77
                      48 |         19        0.19       31.96
                      49 |          2        0.02       31.98
                      50 |         52        0.52       32.50
                      51 |          6        0.06       32.56
                      52 |         51        0.51       33.07
                      53 |          9        0.09       33.16
                      54 |         45        0.45       33.61
                      55 |         24        0.24       33.85
                      56 |         60        0.60       34.45
                      57 |         26        0.26       34.71
                      58 |         92        0.92       35.63
                      59 |         24        0.24       35.87
                      60 |        450        4.50       40.37
                      61 |         38        0.38       40.75
                      62 |        248        2.48       43.23
                      63 |         48        0.48       43.71
                      64 |        239        2.39       46.10
                      65 |         70        0.70       46.80
                      66 |        152        1.52       48.32
                      67 |         58        0.58       48.90
                      68 |        279        2.79       51.69
                      69 |         63        0.63       52.32
                      70 |        792        7.92       60.24
                      71 |         66        0.66       60.90
                      72 |        344        3.44       64.34
                      73 |         70        0.70       65.04
                      74 |        272        2.72       67.76
                      75 |         76        0.76       68.52
                      76 |        282        2.82       71.34
                      77 |         65        0.65       71.99
                      78 |        393        3.93       75.92
                      79 |         66        0.66       76.58
                      80 |        708        7.08       83.66
                      81 |         53        0.53       84.19
                      82 |        288        2.88       87.07
                      83 |         42        0.42       87.49
                      84 |        211        2.11       89.60
                      85 |         48        0.48       90.08
                      86 |        148        1.48       91.56
                      87 |         32        0.32       91.88
                      88 |        167        1.67       93.55
                      89 |         28        0.28       93.83
                      90 |        262        2.62       96.45
                      91 |         16        0.16       96.61
                      92 |         52        0.52       97.13
                      93 |         19        0.19       97.32
                      94 |         38        0.38       97.70
                      95 |         10        0.10       97.80
                      96 |         40        0.40       98.20
                      97 |         11        0.11       98.31
                      98 |         39        0.39       98.70
                      99 |          7        0.07       98.77
                     100 |         60        0.60       99.37
                     101 |          3        0.03       99.40
                     102 |          9        0.09       99.49
                     103 |          4        0.04       99.53
                     104 |          6        0.06       99.59
                     105 |          3        0.03       99.62
                     106 |          4        0.04       99.66
                     107 |          1        0.01       99.67
                     108 |          7        0.07       99.74
                     110 |         11        0.11       99.85
                     111 |          2        0.02       99.87
                     112 |          2        0.02       99.89
                     114 |          2        0.02       99.91
                     116 |          2        0.02       99.93
                     117 |          1        0.01       99.94
                     118 |          3        0.03       99.97
                     119 |          1        0.01       99.98
                     120 |          2        0.02      100.00
-------------------------+-----------------------------------
                   Total |     10,000      100.00

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