| Value | Category | Cases | |
|---|---|---|---|
| 0 | 55 |
1.9%
|
|
| 1 | 556 |
19.1%
|
|
| 2 | 556 |
19.1%
|
|
| 3 | 501 |
17.2%
|
|
| 4 | 331 |
11.4%
|
|
| 5 | 141 |
4.8%
|
|
| 6 | 771 |
26.5%
|
|
| Sysmiss | 26880 |