| Value | Category | Cases | |
|---|---|---|---|
| 1 | 473 |
22.1%
|
|
| 2 | 240 |
11.2%
|
|
| 3 | 1223 |
57.1%
|
|
| 4 | 206 |
9.6%
|
|
| Sysmiss | 21 |