| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 5 |
1.4%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 31 |
8.5%
|
| 2 | About equal to | 88 |
24.2%
|
| 3 | Less than | 239 |
65.8%
|
| Sysmiss | 26441 |