| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
0.3%
|
|
| 2 | 33 |
1.1%
|
|
| 3 | 25 |
0.8%
|
|
| 4 | 2876 |
97.8%
|
|
| Sysmiss | 9465 |