| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
7.1%
|
|
| 1 | 9 |
64.3%
|
|
| 2 | 1 |
7.1%
|
|
| 6 | 1 |
7.1%
|
|
| 9 | 1 |
7.1%
|
|
| 12 | 1 |
7.1%
|
|
| Sysmiss | 2304 |