| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 2 |
0%
|
| -888 | -888 | 15 |
0.3%
|
| 1 | It is very good | 2717 |
56.7%
|
| 2 | Good | 1793 |
37.4%
|
| 3 | Fair | 211 |
4.4%
|
| 4 | Poor | 52 |
1.1%
|
| Sysmiss | 160 |