| Value | Category | Cases | |
|---|---|---|---|
| 1 | 548 |
20.6%
|
|
| 2 | 2100 |
78.8%
|
|
| 8 | 13 |
0.5%
|
|
| 9 | 4 |
0.2%
|
|
| Sysmiss | 13505 |