| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 4 |
5.3%
|
| -8 | Refused | 8 |
10.5%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 14 |
18.4%
|
| 2 | About equal to | 23 |
30.3%
|
| 3 | Less than | 27 |
35.5%
|
| Sysmiss | 22390 |