| Value | Category | Cases | |
|---|---|---|---|
| 0 | 448 |
4.4%
|
|
| 1 | Available | 5521 |
53.8%
|
| 2 | Not Available | 4268 |
41.6%
|
| 3 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| 9 | 19 |
0.2%
|
|
| Sysmiss | 2 |