| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1164 |
89.5%
|
|
| 1 | 32 |
2.5%
|
|
| 2 | 9 |
0.7%
|
|
| 3 | 95 |
7.3%
|
|
| Sysmiss | 40 |