| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 1691 |
31.3%
|
|
| 2 | 1339 |
24.8%
|
|
| 3 | 434 |
8%
|
|
| 4 | 1392 |
25.7%
|
|
| 5 | 550 |
10.2%
|
|
| Sysmiss | 3168 |