| Value | Category | Cases | |
|---|---|---|---|
| 1 | 325 |
80.6%
|
|
| 2 | 70 |
17.4%
|
|
| 3 | 5 |
1.2%
|
|
| 4 | 3 |
0.7%
|
|
| Sysmiss | 237 |