| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 10 |
10.5%
|
| -8 | Refused | 1 |
1.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 26 |
27.4%
|
| 2 | About equal to | 22 |
23.2%
|
| 3 | Less than | 36 |
37.9%
|
| Sysmiss | 11800 |