| Value | Category | Cases | |
|---|---|---|---|
| 0 | 85 |
3.6%
|
|
| 1 | 162 |
6.8%
|
|
| 2 | 768 |
32.4%
|
|
| 3 | 707 |
29.8%
|
|
| 4 | 428 |
18%
|
|
| 5 | 224 |
9.4%
|
|
| Sysmiss | 852 |