| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.6%
|
|
| 2 | 44 |
27%
|
|
| 3 | 7 |
4.3%
|
|
| 4 | 75 |
46%
|
|
| 5 | 16 |
9.8%
|
|
| 8 | 20 |
12.3%
|
|
| Sysmiss | 5 |