| Value | Category | Cases | |
|---|---|---|---|
| 0 | 107 |
7.2%
|
|
| 1 | 417 |
28.2%
|
|
| 2 | 257 |
17.4%
|
|
| 3 | 185 |
12.5%
|
|
| 4 | 46 |
3.1%
|
|
| 5 | 468 |
31.6%
|
|
| Sysmiss | 28311 |