| Value | Category | Cases | |
|---|---|---|---|
| 0 | 360 |
1.5%
|
|
| 1 | 19 |
0.1%
|
|
| 2 | 5 |
0%
|
|
| 3 | 1 |
0%
|
|
| 4 | 1 |
0%
|
|
| 40 | 2 |
0%
|
|
| 98 | Do not know | 0 |
0%
|
| 888 | Not applicable | 23453 |
97.1%
|
| 999 | Unspecified | 304 |
1.3%
|