| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1179 |
0.6%
|
| 2 | 2 | 39 |
0%
|
| 3 | 3 | 9 |
0%
|
| 4 | 4 | 12 |
0%
|
| 88 | Not applicable | 156794 |
74.3%
|
| 99 | Unspecified | 52945 |
25.1%
|