| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 291 |
0.1%
|
| 1 | 1 | 801 |
0.4%
|
| 2 | 2 | 123 |
0.1%
|
| 3 | 3 | 51 |
0%
|
| 4 | 4 | 18 |
0%
|
| 88 | Not applicable | 163601 |
77.5%
|
| 99 | Unspecified | 46093 |
21.8%
|