| Value | Category | Cases | |
|---|---|---|---|
| 1 | 173 |
13.3%
|
|
| 2 | 367 |
28.2%
|
|
| 3 | 698 |
53.6%
|
|
| 4 | 22 |
1.7%
|
|
| 8 | 7 |
0.5%
|
|
| 9 | 36 |
2.8%
|
|
| Sysmiss | 14048 |