| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 4 |
3.5%
|
| -8 | Refuse | 3 |
2.7%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 35 |
31%
|
| 2 | About equal to | 28 |
24.8%
|
| 3 | Less than | 43 |
38.1%
|
| Sysmiss | 10106 |