| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old ideas | 24 |
2.4%
|
| 2 | 2 | 30 |
3%
|
| 3 | 3 | 71 |
7.2%
|
| 4 | 4 | 87 |
8.8%
|
| 5 | 5 | 265 |
26.8%
|
| 6 | 6 | 244 |
24.7%
|
| 7 | 7 | 131 |
13.2%
|
| 8 | 8 | 101 |
10.2%
|
| 9 | 9 | 21 |
2.1%
|
| 10 | New ideas | 15 |
1.5%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 28 |