| Value | Category | Cases | |
|---|---|---|---|
| 1 | 70 |
1.6%
|
|
| 2 | 3174 |
72%
|
|
| 7 | 1161 |
26.4%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 2 |