| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
3.9%
|
|
| 2 | 168 |
40.7%
|
|
| 3 | 151 |
36.6%
|
|
| 4 | 32 |
7.7%
|
|
| 5 | 41 |
9.9%
|
|
| 9 | 5 |
1.2%
|
|
| Sysmiss | 8819 |