| Value | Category | Cases | |
|---|---|---|---|
| 0 | 618 |
2.4%
|
|
| 1 | 406 |
1.6%
|
|
| 2 | 30 |
0.1%
|
|
| 3 | 11 |
0%
|
|
| 4 | 5 |
0%
|
|
| 8 | 2 |
0%
|
|
| 9 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 88 | Not applicable | 24459 |
95.6%
|
| 99 | Unspecified | 43 |
0.2%
|