| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1328 |
88.4%
|
|
| 1 | 158 |
10.5%
|
|
| 2 | 11 |
0.7%
|
|
| 3 | 6 |
0.4%
|
|
| Sysmiss | 92 |