| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1154 |
78%
|
|
| 1 | 136 |
9.2%
|
|
| 2 | 106 |
7.2%
|
|
| 3 | 84 |
5.7%
|
|
| Sysmiss | 90 |