| Value | Category |
|---|---|
| 01 | 1st floor |
| 02 | 2nd floor |
| 03 | 3rd floor |
| 04 | 4th floor |
| 05 | 5th floor |
| 06 | 6th floor |
| 07 | 7th floor |
| 08 | 8th floor |
| 09 | 9th floor |
| 10 | 10th floor |
| 11 | 11th floor |
| 12 | 12th floor |
| 13 | 13th floor |
| 14 | 14th floor |
| 15 | 15th floor |
| 16 | 16th floor |
| 17 | 17th floor |
| 30 | Basement |
| 40 | Semi-basement |
| 50 | Ground floor |
| 60 | Attic |
| 99 | Unknown |