| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 137 |
92.6%
|
| 2 | No | 9 |
6.1%
|
| 3 | I use this test but don't know | 2 |
1.4%
|
| 4 | I don't use this test | 0 |
0%
|
| Sysmiss | 173 |