| Value | Category | Cases | |
|---|---|---|---|
| 0 | 303 |
13.7%
|
|
| 1 | 582 |
26.3%
|
|
| 2 | 351 |
15.9%
|
|
| 3 | 206 |
9.3%
|
|
| 4 | 121 |
5.5%
|
|
| 5 | 98 |
4.4%
|
|
| 6 | 158 |
7.2%
|
|
| 7 | 187 |
8.5%
|
|
| 8 | 81 |
3.7%
|
|
| 9 | 122 |
5.5%
|
|
| Sysmiss | 20 |