| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
3.3%
|
|
| 1 | 21 |
1.5%
|
|
| 2 | 40 |
2.8%
|
|
| 3 | 47 |
3.3%
|
|
| 4 | 96 |
6.7%
|
|
| 5 | 263 |
18.3%
|
|
| 6 | 167 |
11.6%
|
|
| 7 | 207 |
14.4%
|
|
| 8 | 284 |
19.8%
|
|
| 9 | 135 |
9.4%
|
|
| 10 | 127 |
8.9%
|
|
| Sysmiss | 421 |