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                                         |
+=================================================================+