| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 434 |
98%
|
| 2 | 2 |
0.5%
|
|
| 3 | 2 |
0.5%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 12 | 1 |
0.2%
|
|
| 995 | Missing | 1 |
0.2%
|
| 999 | NA | 0 |
0%
|