| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.3%
|
|
| 6 | 3 |
0.5%
|
|
| 7 | 8 |
1.4%
|
|
| 8 | 38 |
6.4%
|
|
| 9 | 232 |
39.3%
|
|
| 10 | 243 |
41.1%
|
|
| 11 | 65 |
11%
|
|
| Sysmiss | 1360 |