| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.3%
|
|
| 2 | 1 |
0.2%
|
|
| 3 | 18 |
2.9%
|
|
| 4 | 41 |
6.6%
|
|
| 5 | 113 |
18.1%
|
|
| 6 | 205 |
32.8%
|
|
| 7 | 178 |
28.5%
|
|
| 8 | 53 |
8.5%
|
|
| 9 | 4 |
0.6%
|
|
| 10 | 10 |
1.6%
|
|
| Sysmiss | 208 |