| Value | Category | Cases | |
|---|---|---|---|
| 3 | 409 |
77.6%
|
|
| 4 | 60 |
11.4%
|
|
| 5 | 13 |
2.5%
|
|
| 6 | 18 |
3.4%
|
|
| 7 | 16 |
3%
|
|
| 8 | 9 |
1.7%
|
|
| 9 | 2 |
0.4%
|
|
| Sysmiss | 5024 |