| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1203 |
75.4%
|
|
| 1 | 181 |
11.3%
|
|
| 2 | 123 |
7.7%
|
|
| 3 | 89 |
5.6%
|
|
| Sysmiss | 99 |