| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
9.4%
|
|
| 2 | 28 |
15.5%
|
|
| 3 | 31 |
17.1%
|
|
| 4 | 35 |
19.3%
|
|
| 5 | 19 |
10.5%
|
|
| 6 | 40 |
22.1%
|
|
| 7 | 11 |
6.1%
|
|
| Sysmiss | 3202 |