| Value | Category | Cases | |
|---|---|---|---|
| 0 | 920 |
97.7%
|
|
| 1 | 2 |
0.2%
|
|
| 2 | 5 |
0.5%
|
|
| 3 | 15 |
1.6%
|
|
| Sysmiss | 3 |