| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
1.5%
|
|
| 2 | 2 |
1.5%
|
|
| 7 | 9 |
6.8%
|
|
| 8 | 79 |
59.4%
|
|
| 9 | 24 |
18%
|
|
| 10 | 14 |
10.5%
|
|
| 12 | 3 |
2.3%
|
|
| Sysmiss | 15095 |