_dta:
  1.  by Jean Roth , jroth@nber.org , 1 Dec 2015

  obs:        50,880                          
 vars:            13                          1 Dec 2015 08:46
 size:       814,080                          (_dta has notes)
---------------------------------------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
---------------------------------------------------------------------------------------------------------------
st_case         long    %12.0g                consecutive number
veh_no          byte    %8.0g                 vehicle number
per_no          byte    %8.0g                 person number
p1              byte    %8.0g                 
p2              byte    %8.0g                 
p3              byte    %8.0g                 
p4              byte    %8.0g                 
p5              byte    %8.0g                 
p6              byte    %8.0g                 
p7              byte    %8.0g                 
p8              byte    %8.0g                 
p9              byte    %8.0g                 
p10             byte    %8.0g                 
---------------------------------------------------------------------------------------------------------------
Sorted by: st_case  veh_no  per_no