| Value | Category | Cases | |
|---|---|---|---|
| 0 | 243 |
30.2%
|
|
| 1 | 5 |
0.6%
|
|
| 2 | 553 |
68.8%
|
|
| 3 | 3 |
0.4%
|
|
| Sysmiss | 1147 |