| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 777 |
0.4%
|
| 1 | 1 | 747 |
0.4%
|
| 2 | 42 |
0%
|
|
| 3 | 18 |
0%
|
|
| 4 | 27 |
0%
|
|
| 88 | Not applicable | 194245 |
93.4%
|
| 99 | Unspecified | 12146 |
5.8%
|