| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 397 |
12.3%
|
|
| 1 | Yes | 2717 |
84.1%
|
| 2 | No | 89 |
2.8%
|
| 3 | No health card used | 27 |
0.8%
|
| Sysmiss | 2130 |