| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 10 |
0.1%
|
|
| 1 | Able to do this test today | 1946 |
29.2%
|
| 2 | Able to do in past 3 months but not today | 4715 |
70.7%
|
| Sysmiss | 13 |