| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.2%
|
|
| 1 | 17 |
19.8%
|
|
| 2 | 13 |
15.1%
|
|
| 3 | 15 |
17.4%
|
|
| 4 | 7 |
8.1%
|
|
| 5 | 2 |
2.3%
|
|
| 6 | 31 |
36%
|
|
| Sysmiss | 25498 |