| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, paid | 61 |
1.7%
|
| 2 | Yes, unpaid | 238 |
6.7%
|
| 3 | No | 2848 |
80.5%
|
| 7 | Missing | 389 |
11%
|
| Sysmiss | 20811 |