| Value | Category | Cases | |
|---|---|---|---|
| 1 | Old ideas | 24 |
2.1%
|
| 2 | 2 | 33 |
2.9%
|
| 3 | 3 | 90 |
8%
|
| 4 | 4 | 98 |
8.8%
|
| 5 | 5 | 353 |
31.5%
|
| 6 | 6 | 188 |
16.8%
|
| 7 | 7 | 157 |
14%
|
| 8 | 8 | 116 |
10.4%
|
| 9 | 9 | 31 |
2.8%
|
| 10 | New ideas | 30 |
2.7%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 7 |