| Value | Category | Cases | |
|---|---|---|---|
| 0 | 24 |
10.7%
|
|
| 1 | 80 |
35.6%
|
|
| 2 | 47 |
20.9%
|
|
| 3 | 26 |
11.6%
|
|
| 4 | 11 |
4.9%
|
|
| 5 | 5 |
2.2%
|
|
| 6 | 32 |
14.2%
|
|
| Sysmiss | 24264 |