| Value | Category | Cases | |
|---|---|---|---|
| 1 | <10% | 40 |
3.6%
|
| 2 | 10% - 20% | 184 |
16.5%
|
| 3 | 20% - 30% | 477 |
42.7%
|
| 4 | 30% - 40% | 116 |
10.4%
|
| 5 | 33 |
3%
|
|
| 96 | DO NOT KNOW | 195 |
17.5%
|
| 98 | OTHER | 71 |
6.4%
|