| Value | Category | Cases | |
|---|---|---|---|
| 1 | 539 |
15.8%
|
|
| 2 | 2609 |
76.6%
|
|
| 3 | 6 |
0.2%
|
|
| 4 | 197 |
5.8%
|
|
| 5 | 56 |
1.6%
|
|
| Sysmiss | 753 |