| Value | Category | Cases | |
|---|---|---|---|
| 0 | 60 |
8.5%
|
|
| 1 | 520 |
73.3%
|
|
| 2 | 82 |
11.6%
|
|
| 3 | 33 |
4.7%
|
|
| 4 | 11 |
1.6%
|
|
| 5 | 3 |
0.4%
|
|
| Sysmiss | 5679 |