| Value | Category | Cases | |
|---|---|---|---|
| 1 | 579 |
93.8%
|
|
| 6 | 28 |
4.5%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 7 |
1.1%
|
|
| Sysmiss | 1 |