| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 |
2.3%
|
|
| 1 | 262 |
21.7%
|
|
| 2 | 225 |
18.6%
|
|
| 3 | 196 |
16.2%
|
|
| 4 | 105 |
8.7%
|
|
| 5 | 35 |
2.9%
|
|
| 6 | 356 |
29.5%
|
|
| Sysmiss | 23282 |