| Value | Category | Cases | |
|---|---|---|---|
| 4 | 315 |
16.5%
|
|
| 5 | 978 |
51.3%
|
|
| 6 | 310 |
16.3%
|
|
| 7 | 196 |
10.3%
|
|
| 8 | 75 |
3.9%
|
|
| 9 | 22 |
1.2%
|
|
| 10 | 5 |
0.3%
|
|
| 11 | 2 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| Sysmiss | 4576 |