| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
0.1%
|
|
| 1 | 334 |
1.6%
|
|
| 2 | 9 |
0%
|
|
| 3 | 2 |
0%
|
|
| 4 | 2 |
0%
|
|
| 88 | Not applicable | 20450 |
97.5%
|
| 99 | Unspecified | 166 |
0.8%
|