| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1004 |
21.7%
|
|
| 2 | 1445 |
31.3%
|
|
| 3 | 1953 |
42.3%
|
|
| 4 | 167 |
3.6%
|
|
| 8 | 48 |
1%
|
|
| Sysmiss | 15139 |