| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Less than one hour | 2 |
2.2%
|
| 1 | 16 |
17.4%
|
|
| 2 | 8 |
8.7%
|
|
| 3 | 10 |
10.9%
|
|
| 4 | 4 |
4.3%
|
|
| 5 | 8 |
8.7%
|
|
| 6 | 3 |
3.3%
|
|
| 7 | 17 |
18.5%
|
|
| 8 | 2 |
2.2%
|
|
| 10 | 4 |
4.3%
|
|
| 12 | 2 |
2.2%
|
|
| 14 | 4 |
4.3%
|
|
| 16 | 1 |
1.1%
|
|
| 17 | 1 |
1.1%
|
|
| 18 | 1 |
1.1%
|
|
| 20 | 2 |
2.2%
|
|
| 21 | 2 |
2.2%
|
|
| 23 | 1 |
1.1%
|
|
| 26 | 1 |
1.1%
|
|
| 28 | 2 |
2.2%
|
|
| 35 | 1 |
1.1%
|
|
| 96 | More than 96 | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 14332 |