| Value | Category | Cases | |
|---|---|---|---|
| 1 | 273 |
15.5%
|
|
| 2 | 216 |
12.3%
|
|
| 3 | 256 |
14.5%
|
|
| 4 | 437 |
24.8%
|
|
| 5 | 578 |
32.8%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 1218 |