| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
2.6%
|
|
| 1 | 141 |
20.2%
|
|
| 2 | 137 |
19.6%
|
|
| 3 | 144 |
20.6%
|
|
| 4 | 60 |
8.6%
|
|
| 5 | 31 |
4.4%
|
|
| 6 | 167 |
23.9%
|
|
| Sysmiss | 24410 |