| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
2.5%
|
|
| 2 | 20 |
16.8%
|
|
| 3 | 95 |
79.8%
|
|
| 16 | 1 |
0.8%
|
|
| Sysmiss | 1684 |