| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 10 |
1.3%
|
| -8 | Refused | 4 |
0.5%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 436 |
55.9%
|
| 2 | About equal to | 155 |
19.9%
|
| 3 | Less than | 175 |
22.4%
|
| Sysmiss | 29330 |