Frequencies for first 10,000 rows of tempf variable in namcs2004 dataset :

termerature |
    reading |      Freq.     Percent        Cum.
------------+-----------------------------------
      Blank |      8,216       82.16       82.16
       76.0 |          1        0.01       82.17
       78.6 |          1        0.01       82.18
       80.0 |          1        0.01       82.19
       92.4 |          1        0.01       82.20
       93.9 |          1        0.01       82.21
       94.2 |          1        0.01       82.22
       94.4 |          1        0.01       82.23
       94.6 |          2        0.02       82.25
       95.0 |          1        0.01       82.26
       95.1 |          1        0.01       82.27
       95.3 |          2        0.02       82.29
       95.4 |          2        0.02       82.31
       95.5 |          3        0.03       82.34
       95.6 |          3        0.03       82.37
       95.8 |          1        0.01       82.38
       95.9 |          2        0.02       82.40
       96.0 |         21        0.21       82.61
       96.1 |          9        0.09       82.70
       96.2 |          8        0.08       82.78
       96.3 |         12        0.12       82.90
       96.4 |         12        0.12       83.02
       96.5 |         12        0.12       83.14
       96.6 |         16        0.16       83.30
       96.7 |         16        0.16       83.46
       96.8 |         32        0.32       83.78
       96.9 |         18        0.18       83.96
       97.0 |         73        0.73       84.69
       97.1 |         60        0.60       85.29
       97.2 |         74        0.74       86.03
       97.3 |         41        0.41       86.44
       97.4 |         60        0.60       87.04
       97.5 |         44        0.44       87.48
       97.6 |         80        0.80       88.28
       97.7 |         85        0.85       89.13
       97.8 |        102        1.02       90.15
       97.9 |         82        0.82       90.97
       98.0 |        104        1.04       92.01
       98.1 |         64        0.64       92.65
       98.2 |        104        1.04       93.69
       98.3 |         69        0.69       94.38
       98.4 |         74        0.74       95.12
       98.5 |         63        0.63       95.75
       98.6 |        131        1.31       97.06
       98.7 |         41        0.41       97.47
       98.8 |         37        0.37       97.84
       98.9 |         28        0.28       98.12
       99.0 |         42        0.42       98.54
       99.1 |         10        0.10       98.64
       99.2 |         19        0.19       98.83
       99.3 |         11        0.11       98.94
       99.4 |          9        0.09       99.03
       99.5 |          8        0.08       99.11
       99.6 |         16        0.16       99.27
       99.7 |          9        0.09       99.36
       99.8 |          8        0.08       99.44
       99.9 |          5        0.05       99.49
      100.0 |          8        0.08       99.57
      100.1 |          4        0.04       99.61
      100.2 |          1        0.01       99.62
      100.3 |          2        0.02       99.64
      100.4 |          3        0.03       99.67
      100.5 |          1        0.01       99.68
      100.6 |          2        0.02       99.70
      100.7 |          1        0.01       99.71
      100.8 |          3        0.03       99.74
      100.9 |          2        0.02       99.76
      100.0 |          5        0.05       99.81
      101.1 |          1        0.01       99.82
      101.2 |          1        0.01       99.83
      101.4 |          2        0.02       99.85
      101.5 |          2        0.02       99.87
      101.6 |          2        0.02       99.89
      101.9 |          1        0.01       99.90
      102.0 |          3        0.03       99.93
      102.2 |          2        0.02       99.95
      102.7 |          1        0.01       99.96
      102.8 |          1        0.01       99.97
      103.0 |          1        0.01       99.98
      104.1 |          1        0.01       99.99
      104.4 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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