| Value | Category | Cases | |
|---|---|---|---|
| 0 | 589 |
2.8%
|
|
| 1 | 354 |
1.7%
|
|
| 2 | 10 |
0%
|
|
| 3 | 3 |
0%
|
|
| 4 | 2 |
0%
|
|
| 8 | 1 |
0%
|
|
| 80 | 1 |
0%
|
|
| 81 | 1 |
0%
|
|
| 88 | Not applicable | 19863 |
94.7%
|
| 99 | Unspecified | 161 |
0.8%
|