| Value | Category | Cases | |
|---|---|---|---|
| 0 | 461 |
4.5%
|
|
| 1 | Available | 2602 |
25.4%
|
| 2 | Not Available | 7183 |
70%
|
| 9 | 12 |
0.1%
|
|
| Sysmiss | 2 |