| Value | Category | Cases | |
|---|---|---|---|
| 0 | 104 |
4.8%
|
|
| 1 | 258 |
12%
|
|
| 2 | 748 |
34.7%
|
|
| 3 | 254 |
11.8%
|
|
| 4 | 561 |
26.1%
|
|
| 5 | 228 |
10.6%
|
|
| Sysmiss | 10 |