| Value | Category | Cases | |
|---|---|---|---|
| 1 | 527 |
64.9%
|
|
| 2 | 199 |
24.5%
|
|
| 3 | 50 |
6.2%
|
|
| 4 | 35 |
4.3%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 7 |