| Value | Category | Cases | |
|---|---|---|---|
| 1 | 44 |
2%
|
|
| 2 | 249 |
11.6%
|
|
| 3 | 1064 |
49.5%
|
|
| 4 | 793 |
36.9%
|
|
| Sysmiss | 13 |