| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
0.3%
|
|
| 1 | 15 |
0.1%
|
|
| 2 | 2 |
0%
|
|
| 4 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 88 | Not applicable | 20662 |
98.7%
|
| 99 | Unspecified | 188 |
0.9%
|