| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
1.3%
|
|
| 2 | 28 |
37.3%
|
|
| 3 | 37 |
49.3%
|
|
| 4 | 9 |
12%
|
|
| Sysmiss | 8500 |