| Value | Category | Cases | |
|---|---|---|---|
| 0 | 508 |
17.7%
|
|
| 1 | Tick | 2368 |
82.3%
|
| 2 | No Tick | 0 |
0%
|
| 99 | All Missing | 0 |
0%
|
| Sysmiss | 451 |