| Value | Category | Cases | |
|---|---|---|---|
| 0 | 369 |
45.7%
|
|
| 1 | 87 |
10.8%
|
|
| 2 | 145 |
17.9%
|
|
| 3 | 207 |
25.6%
|
|
| Sysmiss | 2139 |