| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
1.8%
|
|
| 1 | 12 |
0.6%
|
|
| 2 | 37 |
2%
|
|
| 3 | 31 |
1.7%
|
|
| 4 | 68 |
3.7%
|
|
| 5 | 200 |
10.8%
|
|
| 6 | 197 |
10.7%
|
|
| 7 | 353 |
19.1%
|
|
| 8 | 438 |
23.7%
|
|
| 9 | 245 |
13.3%
|
|
| 10 | 233 |
12.6%
|
|
| Sysmiss | 9 |