| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
11.2%
|
|
| 2 | 52 |
20.8%
|
|
| 3 | 55 |
22%
|
|
| 4 | 17 |
6.8%
|
|
| 5 | 39 |
15.6%
|
|
| 6 | 31 |
12.4%
|
|
| 7 | 28 |
11.2%
|
|
| Sysmiss | 1505 |