| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
5.3%
|
|
| 1 | 20 |
17.7%
|
|
| 2 | 17 |
15%
|
|
| 3 | 15 |
13.3%
|
|
| 4 | 3 |
2.7%
|
|
| 5 | 5 |
4.4%
|
|
| 6 | 47 |
41.6%
|
|
| Sysmiss | 25057 |