| Value | Category | Cases | |
|---|---|---|---|
| 0 | 335 |
15.1%
|
|
| 1 | 35 |
1.6%
|
|
| 2 | 47 |
2.1%
|
|
| 3 | 249 |
11.2%
|
|
| 4 | 387 |
17.4%
|
|
| 5 | 1167 |
52.6%
|
|
| Sysmiss | 9 |