| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 17 |
17.2%
|
| -8 | Refused | 6 |
6.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 1 |
1%
|
| 1 | More than | 26 |
26.3%
|
| 2 | About equal to | 27 |
27.3%
|
| 3 | Less than | 22 |
22.2%
|
| Sysmiss | 26705 |