| Value | Category | Cases | |
|---|---|---|---|
| 1 | 145 |
10%
|
|
| 2 | 217 |
15%
|
|
| 3 | 193 |
13.4%
|
|
| 4 | 167 |
11.6%
|
|
| 5 | 114 |
7.9%
|
|
| 6 | 95 |
6.6%
|
|
| 7 | 43 |
3%
|
|
| 9 | not applicable | 471 |
32.6%
|
| Sysmiss | 710 |