| Value | Category | Cases | |
|---|---|---|---|
| 1 | 337 |
32.5%
|
|
| 2 | 644 |
62.2%
|
|
| 3 | 35 |
3.4%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 2 |
0.2%
|
|
| 9 | 17 |
1.6%
|
|
| Sysmiss | 891 |