| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3317 |
90.2%
|
|
| 1 | 346 |
9.4%
|
|
| 2 | 13 |
0.4%
|
|
| 3 | 1 |
0%
|
|
| Sysmiss | 1 |