| Value | Category | Cases | |
|---|---|---|---|
| 1 | 149 |
22.1%
|
|
| 2 | 284 |
42.2%
|
|
| 3 | 239 |
35.5%
|
|
| 4 | 1 |
0.1%
|
|
| Sysmiss | 1126 |