| Value | Category | Cases | |
|---|---|---|---|
| 0 | 277 |
1.1%
|
|
| 1 | 4 |
0%
|
|
| 2 | 3 |
0%
|
|
| 3 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| 8888 | Not applicable | 24402 |
98.8%
|
| 9999 | Unspecified | 13 |
0.1%
|