| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
1.6%
|
|
| 2 | 3 |
4.9%
|
|
| 3 | 52 |
85.2%
|
|
| 6 | 5 |
8.2%
|
|
| Sysmiss | 225 |