| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7008 |
97.5%
|
|
| 2 | 121 |
1.7%
|
|
| 8 | 12 |
0.2%
|
|
| 9 | 48 |
0.7%
|
|
| Sysmiss | 8162 |