| Value | Category | Cases | |
|---|---|---|---|
| 0 | 87 |
4.1%
|
|
| 1 | 52 |
2.4%
|
|
| 2 | 214 |
10%
|
|
| 3 | 241 |
11.3%
|
|
| 4 | 978 |
45.7%
|
|
| 5 | 566 |
26.5%
|
|
| Sysmiss | 25 |