| Value | Category | Cases | |
|---|---|---|---|
| 1 | 336 |
88.7%
|
|
| 2 | 33 |
8.7%
|
|
| 3 | 9 |
2.4%
|
|
| 4 | 1 |
0.3%
|
|
| Sysmiss | 1279 |