| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
0.1%
|
|
| 2 | 2 |
0%
|
|
| 3 | 4 |
0%
|
|
| 4 | 1 |
0%
|
|
| 5 | 2 |
0%
|
|
| 98 | Do not know | 4 |
0%
|
| 999 | Unspecified | 21283 |
99.8%
|