Frequencies for fipst variable in cbsatocountycrosswalk2005 dataset :

 FIPS State |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |         68        2.07        2.07
         02 |         41        1.25        3.31
         04 |         16        0.49        3.80
         05 |         76        2.31        6.11
         06 |         60        1.82        7.94
         08 |         65        1.98        9.91
         09 |          9        0.27       10.19
         10 |          4        0.12       10.31
         11 |          1        0.03       10.34
         12 |         68        2.07       12.40
         13 |        160        4.86       17.27
         15 |          6        0.18       17.45
         16 |         45        1.37       18.82
         17 |        103        3.13       21.95
         18 |         93        2.83       24.78
         19 |        100        3.04       27.82
         20 |        106        3.22       31.04
         21 |        121        3.68       34.72
         22 |         65        1.98       36.70
         23 |         17        0.52       37.21
         24 |         25        0.76       37.98
         25 |         15        0.46       38.43
         26 |         84        2.55       40.99
         27 |         88        2.68       43.66
         28 |         83        2.52       46.18
         29 |        116        3.53       49.71
         30 |         58        1.76       51.47
         31 |         94        2.86       54.33
         32 |         18        0.55       54.88
         33 |         11        0.33       55.21
         34 |         22        0.67       55.88
         35 |         34        1.03       56.92
         36 |         63        1.92       58.83
         37 |        101        3.07       61.90
         38 |         54        1.64       63.55
         39 |         89        2.71       66.25
         40 |         78        2.37       68.62
         41 |         37        1.12       69.75
         42 |         68        2.07       71.82
         44 |          6        0.18       72.00
         45 |         47        1.43       73.43
         46 |         68        2.07       75.49
         47 |         96        2.92       78.41
         48 |        255        7.75       86.17
         49 |         30        0.91       87.08
         50 |         15        0.46       87.53
         51 |        138        4.20       91.73
         53 |         40        1.22       92.95
         54 |         56        1.70       94.65
         55 |         73        2.22       96.87
         56 |         24        0.73       97.60
         72 |         79        2.40      100.00
------------+-----------------------------------
      Total |      3,289      100.00

by Jean Roth , jroth@nber.org , 20 Dec 2016