| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2004 |
75.7%
|
|
| 2 | 383 |
14.5%
|
|
| 3 | 117 |
4.4%
|
|
| 4 | 145 |
5.5%
|
|
| Sysmiss | 1274 |