| Value | Category | Cases | |
|---|---|---|---|
| 6 | 1 |
1.6%
|
|
| 10 | 1 |
1.6%
|
|
| 14 | 1 |
1.6%
|
|
| 17 | 1 |
1.6%
|
|
| 20 | 1 |
1.6%
|
|
| 23 | 1 |
1.6%
|
|
| 25 | 2 |
3.2%
|
|
| 999 | 55 |
87.3%
|
|
| Sysmiss | 137 |