| Value | Category | Cases | |
|---|---|---|---|
| 1 | 256 |
62.3%
|
|
| 2 | 94 |
22.9%
|
|
| 3 | 54 |
13.1%
|
|
| 4 | 7 |
1.7%
|
|
| Sysmiss | 2009 |