| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effectively at all | 7 |
1.2%
|
| 2 | 6 |
1%
|
|
| 3 | 16 |
2.6%
|
|
| 4 | 32 |
5.3%
|
|
| 5 | 59 |
9.7%
|
|
| 6 | 52 |
8.6%
|
|
| 7 | 70 |
11.6%
|
|
| 8 | 103 |
17%
|
|
| 9 | 73 |
12%
|
|
| 10 | Very effectively | 54 |
8.9%
|
| 11 | Don't know | 94 |
15.5%
|
| Sysmiss | 40 |
6.6%
|