| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 1 |
1.1%
|
| -8 | Refuse | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | More than | 43 |
45.3%
|
| 2 | About equal to | 32 |
33.7%
|
| 3 | Less than | 19 |
20%
|
| Sysmiss | 10124 |