| Value | Category | Cases | |
|---|---|---|---|
| 0 | 100 |
16.5%
|
|
| 1 | 287 |
47.4%
|
|
| 2 | 168 |
27.8%
|
|
| 3 | 32 |
5.3%
|
|
| 4 | 15 |
2.5%
|
|
| 5 | 3 |
0.5%
|
|
| Sysmiss | 1391 |