| Value | Category | Cases | |
|---|---|---|---|
| 1 | 770 |
80%
|
|
| 3 | 25 |
2.6%
|
|
| 4 | 32 |
3.3%
|
|
| 5 | 125 |
13%
|
|
| 7 | 9 |
0.9%
|
|
| 9 | 2 |
0.2%
|
|
| Sysmiss | 1 |