| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2012 |
70.7%
|
|
| 2 | 572 |
20.1%
|
|
| 3 | 151 |
5.3%
|
|
| 4 | 4+ | 110 |
3.9%
|
| Sysmiss | 22315 |