| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7386 |
78.2%
|
| 2 | No | 2064 |
21.8%
|
| 7 | NZ | 0 |
0%
|
| 8 | BO | 0 |
0%
|
| Sysmiss | 104 |