| Value | Category | Cases | |
|---|---|---|---|
| 0 | 135 |
3.5%
|
|
| 1 | 1149 |
29.4%
|
|
| 2 | 959 |
24.6%
|
|
| 3 | 681 |
17.4%
|
|
| 4 | 267 |
6.8%
|
|
| 5 | 714 |
18.3%
|
|
| Sysmiss | 21203 |