| Value | Category | Cases | |
|---|---|---|---|
| 7 | 38 |
0.1%
|
|
| 8 | 12545 |
20.7%
|
|
| 9 | 13716 |
22.6%
|
|
| 10 | 13548 |
22.3%
|
|
| 11 | 10347 |
17.1%
|
|
| 12 | 9155 |
15.1%
|
|
| 13 | 1269 |
2.1%
|
|
| Sysmiss | 1 |