| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 3 |
0.5%
|
| 2 | 5 |
0.8%
|
|
| 3 | 13 |
2.1%
|
|
| 4 | 22 |
3.6%
|
|
| 5 | 69 |
11.4%
|
|
| 6 | 63 |
10.4%
|
|
| 7 | 74 |
12.2%
|
|
| 8 | 110 |
18.2%
|
|
| 9 | 73 |
12%
|
|
| 10 | Very effectively | 67 |
11.1%
|
| 11 | Don't know | 68 |
11.2%
|
| Sysmiss | 39 |
6.4%
|