Field(s)  Meaning
    1     Date in the form "yyyymmdd"
    2     Number of game:
             "" -- a single game
             "1" -- the first game of a double header
                    including separate admission doubleheaders
             "2" -- the second game of a double header
                    including separate admission doubleheaders
    3     Day of week  ("Sun","Mon","Tue","Wed","Thu","Fri","Sat")
  4-5     Visiting team and league
    6     Season game number for visiting team
  7-8     Home team and league
    9     Season game number for home team
   10     Morning, day, night, or evening game (for twinight)
   11     Postponement/cancellation indicator
   12     Date of makeup if played