| Value | Category | Cases | |
|---|---|---|---|
| 2 | 18 |
16.5%
|
|
| 3 | 31 |
28.4%
|
|
| 4 | 53 |
48.6%
|
|
| 5 | 6 |
5.5%
|
|
| 9 | 1 |
0.9%
|
|
| Sysmiss | 17662 |