| Value | Category | Cases | |
|---|---|---|---|
| 0 | 378 |
1.8%
|
|
| 1 | 167 |
0.8%
|
|
| 2 | 11 |
0.1%
|
|
| 3 | 7 |
0%
|
|
| 4 | 1 |
0%
|
|
| 5 | 2 |
0%
|
|
| 6 | 1 |
0%
|
|
| 88 | Not applicable | 20481 |
96.7%
|
| 99 | Unspecified | 142 |
0.7%
|