| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 60711 |
15.2%
|
| 2 | No | 268617 |
67.4%
|
| 7 | N/A | 39373 |
9.9%
|
| 8 | Invalid | 491 |
0.1%
|
| 9 | Missing | 29558 |
7.4%
|