| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4596 |
87.9%
|
|
| 1 | 41 |
0.8%
|
|
| 98 | 19 |
0.4%
|
|
| 99 | 2 |
0%
|
|
| Missing value | 573 |
11%
|