| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 5 |
0.1%
|
| -888 | -888 | 6 |
0.1%
|
| 1 | It is very good | 2689 |
55.5%
|
| 2 | Good | 1923 |
39.7%
|
| 3 | Fair | 177 |
3.7%
|
| 4 | Poor | 49 |
1%
|
| Sysmiss | 101 |