| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 10 |
1.3%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 327 |
41%
|
| 2 | About equal to | 329 |
41.3%
|
| 3 | Less than | 131 |
16.4%
|
| Sysmiss | 29313 |