| Value | Category | Cases | |
|---|---|---|---|
| 1 | 173 |
3.2%
|
|
| 2 | 5106 |
95.8%
|
|
| 3 | 34 |
0.6%
|
|
| 4 | 16 |
0.3%
|
|
| Sysmiss | 1857 |