| Value | Category | Cases | |
|---|---|---|---|
| 0 | 470 |
8.7%
|
|
| 1 | 540 |
10%
|
|
| 2 | 630 |
11.7%
|
|
| 3 | 1686 |
31.4%
|
|
| 4 | 2047 |
38.1%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 3201 |