| Value | Category | Cases | |
|---|---|---|---|
| -999 | Refuse to answer | 0 |
0%
|
| 1 | Poor | 12 |
2.7%
|
| 2 | Fair | 44 |
10%
|
| 3 | Good | 262 |
59.4%
|
| 4 | Excellent | 121 |
27.4%
|
| 5 | Not enough information | 2 |
0.5%
|
| Sysmiss | 96 |