Frequencies for state variable in vehnit dataset :

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         16        1.20        1.20
          2 |          2        0.15        1.36
          4 |         22        1.66        3.01
          5 |         11        0.83        3.84
          6 |        239       18.00       21.84
          8 |         18        1.36       23.19
          9 |          8        0.60       23.80
         10 |          2        0.15       23.95
         12 |        125        9.41       33.36
         13 |         26        1.96       35.32
         15 |          5        0.38       35.69
         16 |          6        0.45       36.14
         17 |         51        3.84       39.98
         18 |         29        2.18       42.17
         19 |          5        0.38       42.55
         20 |         10        0.75       43.30
         21 |          6        0.45       43.75
         22 |         18        1.36       45.11
         23 |          6        0.45       45.56
         24 |         27        2.03       47.59
         25 |         18        1.36       48.95
         26 |         19        1.43       50.38
         27 |         11        0.83       51.20
         29 |         25        1.88       53.09
         30 |         10        0.75       53.84
         31 |          6        0.45       54.29
         32 |          9        0.68       54.97
         34 |         43        3.24       58.21
         36 |        103        7.76       65.96
         37 |         60        4.52       70.48
         38 |          1        0.08       70.56
         39 |         53        3.99       74.55
         40 |         15        1.13       75.68
         41 |          4        0.30       75.98
         42 |         88        6.63       82.61
         45 |         15        1.13       83.73
         46 |          3        0.23       83.96
         47 |         23        1.73       85.69
         48 |         99        7.45       93.15
         50 |          2        0.15       93.30
         51 |         19        1.43       94.73
         53 |         35        2.64       97.36
         54 |          6        0.45       97.82
         55 |         27        2.03       99.85
         56 |          2        0.15      100.00
------------+-----------------------------------
      Total |      1,328      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016