| Value | Category | Cases | |
|---|---|---|---|
| 0 | 108 |
0.5%
|
|
| 1 | 4 |
0%
|
|
| 40 | 1 |
0%
|
|
| 78 | 1 |
0%
|
|
| 98 | Do not know | 3 |
0%
|
| 99 | Unspecified | 20819 |
99.4%
|