| Value | Category | Cases | |
|---|---|---|---|
| 0 | 555 |
2.6%
|
|
| 1 | 93 |
0.4%
|
|
| 2 | 6 |
0%
|
|
| 4 | 1 |
0%
|
|
| 88 | Not applicable | 141 |
0.7%
|
| 98 | Do not know | 10 |
0%
|
| 99 | Unspecified | 20384 |
96.2%
|