Frequencies for state variable in vehnit dataset :

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         18        1.22        1.22
          2 |          1        0.07        1.28
          4 |         35        2.36        3.65
          5 |         24        1.62        5.27
          6 |        254       17.15       22.42
          8 |          7        0.47       22.89
          9 |         13        0.88       23.77
         10 |          7        0.47       24.24
         11 |          5        0.34       24.58
         12 |        132        8.91       33.49
         13 |         42        2.84       36.33
         15 |          2        0.14       36.46
         16 |          5        0.34       36.80
         17 |         58        3.92       40.72
         18 |         31        2.09       42.81
         19 |          2        0.14       42.94
         20 |          5        0.34       43.28
         21 |         14        0.95       44.23
         22 |         25        1.69       45.91
         23 |          6        0.41       46.32
         24 |         22        1.49       47.81
         25 |         33        2.23       50.03
         26 |         47        3.17       53.21
         27 |          9        0.61       53.81
         29 |         49        3.31       57.12
         30 |          8        0.54       57.66
         31 |          3        0.20       57.87
         32 |         19        1.28       59.15
         33 |          1        0.07       59.22
         34 |         42        2.84       62.05
         36 |        121        8.17       70.22
         37 |         27        1.82       72.05
         38 |          6        0.41       72.45
         39 |         46        3.11       75.56
         40 |         10        0.68       76.23
         41 |         15        1.01       77.25
         42 |         81        5.47       82.71
         44 |          1        0.07       82.78
         45 |         18        1.22       84.00
         46 |          1        0.07       84.06
         47 |         44        2.97       87.04
         48 |        108        7.29       94.33
         51 |         12        0.81       95.14
         53 |         28        1.89       97.03
         54 |         23        1.55       98.58
         55 |         18        1.22       99.80
         56 |          3        0.20      100.00
------------+-----------------------------------
      Total |      1,481      100.00

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