Summary statistics for miper dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      veh_no |        698    1.065903    .8132409          0          5
      per_no |        698    1.031519    .2659721          1          5
     st_case |        698    430195.4    110.7027     430001     430385
          p1 |        698    4.518625    8.477353          0         42
          p2 |        698    4.375358    8.236258          0         44
-------------+---------------------------------------------------------
          p3 |        698    4.333811    8.118493          0         40
          p4 |        698    4.389685    8.262724          0         40
          p5 |        698    4.555874     8.43273          0         43
          p6 |        698    4.595989    8.620824          0         58
          p7 |        698    4.246418    8.040216          0         40
-------------+---------------------------------------------------------
          p8 |        698    4.472779    8.419079          0         44
          p9 |        698    4.558739    8.422326          0         42
         p10 |        698    4.240688    7.996373          0         40

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