| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1905 |
7.4%
|
|
| 1 | 1151 |
4.5%
|
|
| 2 | 101 |
0.4%
|
|
| 3 | 40 |
0.2%
|
|
| 4 | 14 |
0.1%
|
|
| 5 | 4 |
0%
|
|
| 6 | 4 |
0%
|
|
| 7 | 2 |
0%
|
|
| 8 | 8 |
0%
|
|
| 9 | 2 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 2 |
0%
|
|
| 18 | 2 |
0%
|
|
| 20 | 1 |
0%
|
|
| 88 | Not applicable | 22234 |
86.9%
|
| 99 | Unspecified | 106 |
0.4%
|