| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.1%
|
|
| 1 | 18 |
0.1%
|
|
| 2 | 3 |
0%
|
|
| 3 | 2 |
0%
|
|
| 4 | 2 |
0%
|
|
| 98 | Do not know | 1 |
0%
|
| 888 | Not applicable | 25522 |
99.8%
|
| 999 | Unspecified | 3 |
0%
|