| Value | Category | Cases | |
|---|---|---|---|
| 1 | 958 |
82%
|
|
| 3 | 71 |
6.1%
|
|
| 8 | 18 |
1.5%
|
|
| 9 | 121 |
10.4%
|
|
| Sysmiss | 4 |