| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 0 |
0%
|
| 1 | Bad (Mostly broken and unused) | 3189 |
11.8%
|
| 2 | Okay (some in working condition) | 6793 |
25.1%
|
| 3 | Fine (mostly in working condition) | 8656 |
32%
|
| 4 | Very good | 8379 |
31%
|
| Sysmiss | 15403 |