| Value | Category | Cases | |
|---|---|---|---|
| 2 | 13 |
3.3%
|
|
| 3 | 34 |
8.7%
|
|
| 4 | 156 |
39.7%
|
|
| 5 | 87 |
22.1%
|
|
| 6 | 63 |
16%
|
|
| 7 | 21 |
5.3%
|
|
| 8 | 14 |
3.6%
|
|
| 9 | 2 |
0.5%
|
|
| 10 | 2 |
0.5%
|
|
| 13 | 1 |
0.3%
|
|
| Sysmiss | 1300 |