| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
3.2%
|
|
| 1 | 52 |
18.2%
|
|
| 2 | 48 |
16.8%
|
|
| 3 | 57 |
20%
|
|
| 4 | 15 |
5.3%
|
|
| 5 | 12 |
4.2%
|
|
| 6 | 92 |
32.3%
|
|
| Sysmiss | 24527 |