| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes,paid | 94 |
1.1%
|
| 2 | Yes,unpaid | 52 |
0.6%
|
| 3 | No | 8078 |
97.6%
|
| 7 | Missing | 56 |
0.7%
|
| Sysmiss | 21668 |