| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
2.8%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 50 |
28.4%
|
| 2 | About equal to | 74 |
42%
|
| 3 | Less than | 47 |
26.7%
|
| Sysmiss | 11719 |