| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1307 |
9.1%
|
|
| 2 | 2307 |
16%
|
|
| 3 | 5137 |
35.7%
|
|
| 4 | 3798 |
26.4%
|
|
| 5 | 1840 |
12.8%
|
|
| Sysmiss | 2051 |