| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Less than one hour | 1 |
1.6%
|
| 1 | 9 |
14.1%
|
|
| 2 | 8 |
12.5%
|
|
| 3 | 7 |
10.9%
|
|
| 4 | 6 |
9.4%
|
|
| 5 | 4 |
6.3%
|
|
| 6 | 2 |
3.1%
|
|
| 7 | 8 |
12.5%
|
|
| 8 | 1 |
1.6%
|
|
| 10 | 3 |
4.7%
|
|
| 11 | 1 |
1.6%
|
|
| 14 | 6 |
9.4%
|
|
| 15 | 3 |
4.7%
|
|
| 20 | 2 |
3.1%
|
|
| 21 | 2 |
3.1%
|
|
| 96 | More than 96 | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | 1 |
1.6%
|
|
| Sysmiss | 14360 |