| Value | Category |
|---|---|
| 1 | NO BED OR BENCH |
| 2 | BENCH WITHOUT MATTRESS |
| 3 | BENCH WITH DIRTY OR TORN MATTRESS |
| 4 | BENCH WITH CLEAN AND INTACT MATTRESS |
| 5 | BED WITH DIRTY AND TORN MATTRESS |
| 6 | BED WITH CLEAN AND INTACT MATTRESS |
| 7 | ELECTRIC BED WITH CASTERS |
| 8 | MECHANICAL BED WITH CASTERS |