| Value | Category | Cases | |
|---|---|---|---|
| 1 | 921 |
95.6%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 21 |
2.2%
|
|
| 7 | 3 |
0.3%
|
|
| 8 | 3 |
0.3%
|
|
| 9 | 14 |
1.5%
|
|
| Sysmiss | 1 |