| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 457 |
10.7%
|
| 2 | 0.5 | 16 |
0.4%
|
| 4 | 1 | 23 |
0.5%
|
| 5 | 1.5 | 9 |
0.2%
|
| 6 | 2 | 9 |
0.2%
|
| 7 | 2.5 | 2 |
0%
|
| 8 | 3 | 8 |
0.2%
|
| 9 | 3.5 | 4 |
0.1%
|
| 10 | 4 | 3 |
0.1%
|
| 11 | 4.5 | 0 |
0%
|
| 12 | 5 | 5 |
0.1%
|
| 13 | 5.5 | 0 |
0%
|
| 14 | 6 | 0 |
0%
|
| 15 | 6.5 | 0 |
0%
|
| 16 | 7 | 12 |
0.3%
|
| -8 | Not applicable (not asked on paper) | 648 |
15.1%
|
| -7 | Not applicable | 1728 |
40.4%
|
| -6 | Follow-up refusal | 1188 |
27.8%
|
| -2 | No answer (or invalid answer) | 169 |
3.9%
|
| -1 | Can't choose | 0 |
0%
|