| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 14665 |
70.1%
|
| 1 | 1 | 5915 |
28.3%
|
| 2 | 2 | 288 |
1.4%
|
| 3 | 3 | 19 |
0.1%
|
| 99 | Unspecified | 21 |
0.1%
|