| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4146 |
24.4%
|
| 2 | No | 12827 |
75.6%
|
| 7 | NZ | 1 |
0%
|
| 8 | BO | 0 |
0%
|
| Sysmiss | 153 |