| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refuse | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 15 |
40.5%
|
| 2 | About equal to | 11 |
29.7%
|
| 3 | Less than | 11 |
29.7%
|
| Sysmiss | 10182 |