| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
3.8%
|
| -8 | Refused | 3 |
11.5%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 5 |
19.2%
|
| 1 | More than | 7 |
26.9%
|
| 2 | About equal to | 4 |
15.4%
|
| 3 | Less than | 6 |
23.1%
|
| Sysmiss | 22440 |