| Value | Category | Cases | |
|---|---|---|---|
| 1 | 229 |
1.4%
|
|
| 2 | 977 |
6.2%
|
|
| 3 | 3720 |
23.4%
|
|
| 4 | 6150 |
38.7%
|
|
| 5 | 4808 |
30.3%
|
|
| Sysmiss | 556 |