| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 |
91.8%
|
|
| 2 | 1 |
2%
|
|
| 3 | 1 |
2%
|
|
| 7 | 1 |
2%
|
|
| 9 | 1 |
2%
|
|
| Sysmiss | 3108 |