| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 10% | 2965 |
15.5%
|
| 2 | 10% to 25% | 6437 |
33.7%
|
| 3 | 26% to 50% | 5354 |
28%
|
| 4 | 51% to 75% | 2347 |
12.3%
|
| 5 | More than 75% | 1795 |
9.4%
|
| 6 | Refuse to answer | 204 |
1.1%
|
| Sysmiss | 43133 |