Summary statistics for poiepsod1997 dataset :

by Jean Roth , jroth@nber.org , 10 May 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     rectype |        226          80           0         80         80
     srvy_yr |        226        1997           0       1997       1997
     poidtem |        226    9.048673    15.06526          1         98
        pday |        226    35.10619    44.45039          1         98
     poidtey |        226    3342.243    2998.978       1996       9998
-------------+---------------------------------------------------------
     rpckdmp |        226    57.59735    34.67412          0         98
     poitpr2 |        226    4.402655    9.300026          1         99
       poicc |        226    1.986726    1.620645          1          9
       phosp |        226    1.871681    .5468242          1          8
        phno |         35    3.085714    4.147086          1         24
-------------+---------------------------------------------------------
       pwkls |        157    2.146497    2.544011          0          8
       pscls |        179    2.620112    3.031823          0          8
        wtfa |        226    2767.327     1007.58          0       6525
         hhx |          0
         fmx |          0
-------------+---------------------------------------------------------
          px |          0
     poiepno |          0

by Jean Roth , jroth@nber.org , 10 May 2016