| Value | Category | Cases | |
|---|---|---|---|
| 0 | 94 |
10%
|
|
| 1 | 650 |
69.4%
|
|
| 2 | 87 |
9.3%
|
|
| 3 | 106 |
11.3%
|
|
| Sysmiss | 7 |