| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Less than one hour | 9 |
6.6%
|
| 1 | 10 |
7.4%
|
|
| 2 | 18 |
13.2%
|
|
| 3 | 15 |
11%
|
|
| 4 | 10 |
7.4%
|
|
| 5 | 7 |
5.1%
|
|
| 6 | 4 |
2.9%
|
|
| 7 | 14 |
10.3%
|
|
| 8 | 2 |
1.5%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 12 |
8.8%
|
|
| 11 | 2 |
1.5%
|
|
| 12 | 1 |
0.7%
|
|
| 14 | 11 |
8.1%
|
|
| 15 | 1 |
0.7%
|
|
| 17 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 21 | 9 |
6.6%
|
|
| 28 | 3 |
2.2%
|
|
| 35 | 3 |
2.2%
|
|
| 40 | 1 |
0.7%
|
|
| 42 | 1 |
0.7%
|
|
| 96 | More than 96 | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 14288 |