| Value | Category | Cases | |
|---|---|---|---|
| 1 | 193 |
1.5%
|
|
| 2 | 473 |
3.7%
|
|
| 3 | 3203 |
25.2%
|
|
| 4 | 5481 |
43.1%
|
|
| 5 | 3365 |
26.5%
|
|
| Sysmiss | 3855 |