| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
14.5%
|
|
| 2 | 52 |
26.9%
|
|
| 3 | 41 |
21.2%
|
|
| 4 | 6 |
3.1%
|
|
| 5 | 19 |
9.8%
|
|
| 6 | 9 |
4.7%
|
|
| 7 | 38 |
19.7%
|
|
| Sysmiss | 4614 |