| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always available | 7821 |
86.9%
|
| 2 | Partially/sometimes available | 736 |
8.2%
|
| 3 | No longer available | 80 |
0.9%
|
| 4 | Always scarce or never available (remove if not relevant) | 119 |
1.3%
|
| 5 | Don't know | 244 |
2.7%
|