| Value | Category | Cases | |
|---|---|---|---|
| 1 | 91 |
17.6%
|
|
| 2 | 220 |
42.5%
|
|
| 3 | 10 |
1.9%
|
|
| 4 | 197 |
38%
|
|
| Sysmiss | 2828 |