| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 73 |
48.7%
|
| 2 | NO | 74 |
49.3%
|
| 3 | 1 |
0.7%
|
|
| 4 | 1 |
0.7%
|
|
| 99 | 1 |
0.7%
|
|
| Sysmiss | 16 |