| Value | Category | Cases | |
|---|---|---|---|
| 0 | 382 |
17.7%
|
|
| 1 | 202 |
9.4%
|
|
| 2 | 438 |
20.3%
|
|
| 3 | 428 |
19.9%
|
|
| 4 | 482 |
22.4%
|
|
| 5 | 224 |
10.4%
|
|
| Sysmiss | 7 |