| Value | Category | Cases | |
|---|---|---|---|
| 1 | Tick | 4342 |
30.2%
|
| 2 | No tick | 9320 |
64.9%
|
| 7 | N/A | 687 |
4.8%
|
| 8 | Invalid | 0 |
0%
|
| 9 | Missing | 16 |
0.1%
|