| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
2.2%
|
|
| 2 | 55 |
10%
|
|
| 3 | 407 |
74.3%
|
|
| 4 | 74 |
13.5%
|
|
| Sysmiss | 17493 |