| Value | Category | Cases | |
|---|---|---|---|
| 1 | Tick | 8221 |
57.2%
|
| 2 | No tick | 5726 |
39.9%
|
| 7 | N/A | 371 |
2.6%
|
| 8 | Invalid | 1 |
0%
|
| 9 | Missing | 46 |
0.3%
|