| Value | Category | Cases | |
|---|---|---|---|
| 0 | 397 |
1.9%
|
|
| 1 | 209 |
1%
|
|
| 2 | 48 |
0.2%
|
|
| 3 | 4 |
0%
|
|
| 5 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| 78 | 1 |
0%
|
|
| 88 | Not applicable | 141 |
0.7%
|
| 98 | Do not know | 8 |
0%
|
| 99 | Unspecified | 20380 |
96.2%
|