| Value | Category | Cases | |
|---|---|---|---|
| 1 | 346 |
90.6%
|
|
| 2 | 26 |
6.8%
|
|
| 3 | 8 |
2.1%
|
|
| 4 | 2 |
0.5%
|
|
| Sysmiss | 784 |