Table 201

+=============-===================================================+ 
|    Value    |  Description                                      | 
|-------------+---------------------------------------------------| 
|     000b    |  Logical unit's default EOD definition            | 
|     001b    |  Format-defined erased area of medium             | 
|     010b    |  As specified in the SOCF field                   | 
|     011b    |  EOD recognition and generation is not supported  | 
| 100b - 111b |  Reserved                                         | 
+=================================================================+