| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | YES | 1072 |
6.2%
|
| 2 | NO | 8702 |
50.2%
|
| 96 | 1 |
0%
|
|
| 97 | N/A | 7547 |
43.5%
|
| 99 | 18 |
0.1%
|
|
| Sysmiss | 27720 |