| Value | Category | Cases | |
|---|---|---|---|
| 0 | 452 |
4.4%
|
|
| 1 | Available | 4715 |
46%
|
| 2 | Not Available | 5070 |
49.4%
|
| 3 | 3 |
0%
|
|
| 9 | 18 |
0.2%
|
|
| Sysmiss | 2 |