| Value | Category | Cases | |
|---|---|---|---|
| 1 | 288 |
83.5%
|
|
| 2 | 43 |
12.5%
|
|
| 3 | 4 |
1.2%
|
|
| 4 | 10 |
2.9%
|
|
| Sysmiss | 710 |