| Value | Category | Cases | |
|---|---|---|---|
| 1 | 243 |
27.8%
|
|
| 2 | 415 |
47.5%
|
|
| 3 | 40 |
4.6%
|
|
| 4 | 23 |
2.6%
|
|
| 9 | 6 |
0.7%
|
|
| 12 | 126 |
14.4%
|
|
| 15 | 20 |
2.3%
|
|
| Sysmiss | 3665 |