| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
7.7%
|
|
| 2 | 45 |
9.9%
|
|
| 3 | 56 |
12.4%
|
|
| 4 | 30 |
6.6%
|
|
| 5 | 126 |
27.8%
|
|
| 6 | 112 |
24.7%
|
|
| 7 | 49 |
10.8%
|
|
| Sysmiss | 985 |