| Value | Category | Cases | |
|---|---|---|---|
| 1 | 191 |
11.2%
|
|
| 2 | 364 |
21.3%
|
|
| 3 | 243 |
14.2%
|
|
| 4 | 202 |
11.8%
|
|
| 5 | 153 |
9%
|
|
| 6 | 91 |
5.3%
|
|
| 7 | 83 |
4.9%
|
|
| 9 | not applicable | 380 |
22.3%
|
| Sysmiss | 448 |