| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor | 162 |
7.2%
|
| 2 | Average | 934 |
41.6%
|
| 3 | Good | 978 |
43.6%
|
| 4 | Very Good | 171 |
7.6%
|
| Sysmiss | 348 |