| Value | Category | Cases | |
|---|---|---|---|
| 0 | 572 |
61.1%
|
|
| 1 | 58 |
6.2%
|
|
| 2 | 125 |
13.4%
|
|
| 3 | 181 |
19.3%
|
|
| Sysmiss | 2066 |