| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 146 |
14.4%
|
| 2 | 2 | 103 |
10.2%
|
| 3 | 3 | 136 |
13.4%
|
| 4 | 4 | 179 |
17.7%
|
| 5 | 5 | 183 |
18%
|
| 6 | 6 | 118 |
11.6%
|
| 7 | 7 | 89 |
8.8%
|
| 8 | 8 | 33 |
3.3%
|
| 9 | >=9 | 27 |
2.7%
|
| Sysmiss | 326 |