| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.5%
|
|
| 1 | 54 |
20.4%
|
|
| 2 | 39 |
14.7%
|
|
| 3 | 45 |
17%
|
|
| 4 | 19 |
7.2%
|
|
| 5 | 11 |
4.2%
|
|
| 6 | 93 |
35.1%
|
|
| Sysmiss | 24895 |