| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 3183 |
26.7%
|
| 1 | Excellent | 1328 |
11.1%
|
| 2 | Good | 2679 |
22.5%
|
| 3 | Little | 2900 |
24.3%
|
| 4 | Poor | 1831 |
15.4%
|
| Sysmiss | 15555 |