| Value | Category | Cases | |
|---|---|---|---|
| 0 | Low knowledge | 371 |
14.4%
|
| 1 | 472 |
18.4%
|
|
| 2 | 345 |
13.4%
|
|
| 3 | 241 |
9.4%
|
|
| 4 | 195 |
7.6%
|
|
| 5 | 154 |
6%
|
|
| 6 | 145 |
5.6%
|
|
| 7 | 146 |
5.7%
|
|
| 8 | 128 |
5%
|
|
| 9 | 108 |
4.2%
|
|
| 10 | 86 |
3.3%
|
|
| 11 | 69 |
2.7%
|
|
| 12 | 38 |
1.5%
|
|
| 13 | 41 |
1.6%
|
|
| 14 | 16 |
0.6%
|
|
| 15 | 10 |
0.4%
|
|
| 16 | High knowledge | 4 |
0.2%
|