| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2457 |
65.2%
|
|
| 2 | 856 |
22.7%
|
|
| 8 | 342 |
9.1%
|
|
| 9 | 116 |
3.1%
|
|
| Sysmiss | 11580 |