| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Less than one hour | 2 |
3%
|
| 1 | 15 |
22.7%
|
|
| 2 | 8 |
12.1%
|
|
| 3 | 7 |
10.6%
|
|
| 4 | 6 |
9.1%
|
|
| 5 | 6 |
9.1%
|
|
| 6 | 1 |
1.5%
|
|
| 7 | 8 |
12.1%
|
|
| 8 | 1 |
1.5%
|
|
| 10 | 2 |
3%
|
|
| 14 | 2 |
3%
|
|
| 16 | 1 |
1.5%
|
|
| 21 | 1 |
1.5%
|
|
| 27 | 1 |
1.5%
|
|
| 28 | 1 |
1.5%
|
|
| 35 | 1 |
1.5%
|
|
| 42 | 2 |
3%
|
|
| 96 | More than 96 | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | 1 |
1.5%
|
|
| Sysmiss | 14358 |