| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16610 |
16.7%
|
|
| 2 | 19608 |
19.7%
|
|
| 3 | 20433 |
20.6%
|
|
| 4 | 21105 |
21.2%
|
|
| 5 | 21673 |
21.8%
|
|
| Sysmiss | 750 |