| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
12.4%
|
|
| 2 | 55 |
34.2%
|
|
| 3 | 52 |
32.3%
|
|
| 4 | 28 |
17.4%
|
|
| 5 | 4 |
2.5%
|
|
| 6 | 2 |
1.2%
|
|
| Sysmiss | 6396 |