| Value | Category | Cases | |
|---|---|---|---|
| -2 | Ns/nc | 4 |
0.9%
|
| 0 | 236 |
53.2%
|
|
| 1 | 170 |
38.3%
|
|
| 2 | 33 |
7.4%
|
|
| 3 | 1 |
0.2%
|
|
| Sysmiss | 4083 |