| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
9.4%
|
|
| 2 | 31 |
10.4%
|
|
| 3 | 52 |
17.4%
|
|
| 4 | 20 |
6.7%
|
|
| 5 | 45 |
15.1%
|
|
| 6 | 34 |
11.4%
|
|
| 7 | 88 |
29.4%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 1461 |