| Value | Category | Cases | |
|---|---|---|---|
| 0 | 95 |
0.4%
|
|
| 1 | 30 |
0.1%
|
|
| 2 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| 98 | Do not know | 11 |
0.1%
|
| 99 | Unspecified | 21052 |
99.3%
|