| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2028 |
18.7%
|
|
| 2 | 2153 |
19.8%
|
|
| 3 | 2131 |
19.6%
|
|
| 4 | 2213 |
20.4%
|
|
| 5 | 2331 |
21.5%
|
|
| Sysmiss | 19 |