Record Type 6 - Additional Address Range and ZIP Code Data

     Field   BV  Fmt  Type  Beg  End  Len  Description
        RT   No    L     A    1    1    1  Record Type
   VERSION   No    L     N    2    5    4  Version Number
      TLID   No    R     N    6   15   10  TIGER/Line ID, Permanent Record Number
      RTSQ   No    R     N   16   18    3  Record Sequence Number
    FRADDL  Yes    R     A   19   29   11  Start Address, Left
    TOADDL  Yes    R     A   30   40   11  End Address, Left
    FRADDR  Yes    R     A   41   51   11  Start Address, Right
    TOADDR  Yes    R     A   52   62   11  End Address, Right
   FRIADDL  Yes    L     A   63   63    1  Start Imputed Address Flag, Left
   TOIADDL  Yes    L     A   64   64    1  End Imputed Address Flag, Left
   FRIADDR  Yes    L     A   65   65    1  Start Imputed Address Flag, Right
   TOIADDR  Yes    L     A   66   66    1  End Imputed Address Flag, Right
      ZIPL  Yes    L     N   67   71    5  ZIP Code, Left
      ZIPR  Yes    L     N   72   76    5  ZIP Code, Right



