| Value | Category | Cases | |
|---|---|---|---|
| 0 | 459 |
0.2%
|
|
| 1 | 389 |
0.2%
|
|
| 2 | 33 |
0%
|
|
| 3 | 16 |
0%
|
|
| 4 | 26 |
0%
|
|
| 8 | 8. Not applicable | 203779 |
95.3%
|
| 9 | 9. Unspecified | 9151 |
4.3%
|