| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 33 |
2.9%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 70 |
6.2%
|
| 2 | About equal to | 367 |
32.6%
|
| 3 | Less than | 656 |
58.3%
|
| Sysmiss | 25678 |