| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
3.7%
|
|
| 2 | 15 |
11%
|
|
| 3 | 43 |
31.6%
|
|
| 4 | 73 |
53.7%
|
|
| Sysmiss | 5 |