| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
1.7%
|
|
| 2 | 21 |
12.2%
|
|
| 3 | 113 |
65.7%
|
|
| 4 | 15 |
8.7%
|
|
| 5 | 12 |
7%
|
|
| 6 | 8 |
4.7%
|
|
| Sysmiss | 4 |