| Value | Category | Cases | |
|---|---|---|---|
| 0 | 41 |
61.2%
|
|
| 1 | 17 |
25.4%
|
|
| 2 | 5 |
7.5%
|
|
| 3 | 3 |
4.5%
|
|
| 5 | 1 |
1.5%
|
|
| Sysmiss | 1433 |