| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0%
|
|
| 2 | 1 |
0%
|
|
| 5 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| 98 | Do not know | 11 |
0.1%
|
| 99 | Unspecified | 20969 |
99.9%
|