| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 906 |
42.5%
|
| -8 | Refused | 53 |
2.5%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 2 |
0.1%
|
| 1 | More than | 176 |
8.3%
|
| 2 | About equal to | 266 |
12.5%
|
| 3 | Less than | 727 |
34.1%
|
| Sysmiss | 9759 |