| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Less than one hour | 14 |
3.1%
|
| 1 | 38 |
8.5%
|
|
| 2 | 61 |
13.6%
|
|
| 3 | 52 |
11.6%
|
|
| 4 | 32 |
7.1%
|
|
| 5 | 31 |
6.9%
|
|
| 6 | 22 |
4.9%
|
|
| 7 | 59 |
13.1%
|
|
| 8 | 13 |
2.9%
|
|
| 9 | 4 |
0.9%
|
|
| 10 | 32 |
7.1%
|
|
| 11 | 2 |
0.4%
|
|
| 12 | 8 |
1.8%
|
|
| 14 | 34 |
7.6%
|
|
| 15 | 10 |
2.2%
|
|
| 16 | 3 |
0.7%
|
|
| 18 | 2 |
0.4%
|
|
| 20 | 3 |
0.7%
|
|
| 21 | 18 |
4%
|
|
| 22 | 1 |
0.2%
|
|
| 28 | 1 |
0.2%
|
|
| 30 | 3 |
0.7%
|
|
| 34 | 1 |
0.2%
|
|
| 35 | 1 |
0.2%
|
|
| 40 | 2 |
0.4%
|
|
| 42 | 1 |
0.2%
|
|
| 96 | More than 96 | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | 1 |
0.2%
|
|
| Sysmiss | 13975 |