| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 23 |
0.5%
|
|
| 1 | 2 |
0%
|
|
| 2 | 32 |
0.7%
|
|
| 3 | 207 |
4.4%
|
|
| 4 | 602 |
12.8%
|
|
| 5 | 958 |
20.4%
|
|
| 6 | 982 |
20.9%
|
|
| 7 | 611 |
13%
|
|
| 8 | 376 |
8%
|
|
| 9 | 121 |
2.6%
|
|
| 10 | 292 |
6.2%
|
|
| 11 | 9 |
0.2%
|
|
| 12 | 28 |
0.6%
|
|
| 13 | 3 |
0.1%
|
|
| 15 | 8 |
0.2%
|
|
| 20 | 3 |
0.1%
|
|
| 96 | non-numeric response | 440 |
9.4%
|
| 98 | don't know | 0 |
0%
|