| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 167181 |
41.9%
|
| 2 | No | 144186 |
36.2%
|
| 7 | N/A | 60697 |
15.2%
|
| 8 | Invalid | 931 |
0.2%
|
| 9 | Missing | 25755 |
6.5%
|