| Valeur | Modalité | Cas | |
|---|---|---|---|
| 15 et - | 7 |
3.9%
|
|
| 16 | 12 |
6.7%
|
|
| 17 | 10 |
5.6%
|
|
| 18 | 21 |
11.7%
|
|
| 19 | 14 |
7.8%
|
|
| 20 | 17 |
9.5%
|
|
| 21 | 5 |
2.8%
|
|
| 22 | 7 |
3.9%
|
|
| 23 | 13 |
7.3%
|
|
| 24 | 4 |
2.2%
|
|
| 25 | 6 |
3.4%
|
|
| 26 | 7 |
3.9%
|
|
| 27 | 5 |
2.8%
|
|
| 28 | 3 |
1.7%
|
|
| 29 | 3 |
1.7%
|
|
| 30 et + | 24 |
13.4%
|
|
| 98 | 21 |
11.7%
|