| Value | Category | Cases | |
|---|---|---|---|
| 1 | 343 |
88.6%
|
|
| 2 | 15 |
3.9%
|
|
| 3 | 27 |
7%
|
|
| 9 | 2 |
0.5%
|
|
| Sysmiss | 535 |