| Value | Category | Cases | |
|---|---|---|---|
| 1 | 452 |
68.2%
|
|
| 2 | 190 |
28.7%
|
|
| 3 | 19 |
2.9%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 1 |
0.2%
|
|
| Sysmiss | 1226 |