| Value | Category | Cases | |
|---|---|---|---|
| 0 | 319 |
14.3%
|
|
| 1 | 39 |
1.8%
|
|
| 2 | 80 |
3.6%
|
|
| 3 | 259 |
11.7%
|
|
| 4 | 385 |
17.3%
|
|
| 5 | 1141 |
51.3%
|
|
| Sysmiss | 6 |