| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 36 |
2.3%
|
| -8 | Refused | 1 |
0.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 61 |
3.8%
|
| 2 | About equal to | 362 |
22.8%
|
| 3 | Less than | 1126 |
71%
|
| Sysmiss | 25218 |