| Value | Category | Cases | |
|---|---|---|---|
| 1 | 350 |
33.4%
|
|
| 2 | 659 |
62.9%
|
|
| 3 | 19 |
1.8%
|
|
| 777 | 1 |
0.1%
|
|
| 888 | 1 |
0.1%
|
|
| 999 | 17 |
1.6%
|
|
| Sysmiss | 648 |