| Value | Category | Cases | |
|---|---|---|---|
| -2 | Ns/nc | 4 |
1%
|
| 0 | 228 |
56.4%
|
|
| 1 | 158 |
39.1%
|
|
| 2 | 13 |
3.2%
|
|
| 4 | 1 |
0.2%
|
|
| Sysmiss | 4123 |