| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 9 |
12%
|
| -8 | Refused | 26 |
34.7%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 30 |
40%
|
| 2 | About equal to | 10 |
13.3%
|
| 3 | Less than | 0 |
0%
|
| Sysmiss | 924 |