| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
1.1%
|
| -8 | Refused | 2 |
2.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 48 |
50.5%
|
| 2 | About equal to | 20 |
21.1%
|
| 3 | Less than | 24 |
25.3%
|
| Sysmiss | 13624 |