| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 hour | 111 |
2.6%
|
| 1 | 118 |
2.8%
|
|
| 2 | 163 |
3.8%
|
|
| 3 | 97 |
2.3%
|
|
| 4 | 80 |
1.9%
|
|
| 5 | 37 |
0.9%
|
|
| 6 | 18 |
0.4%
|
|
| 7 | 11 |
0.3%
|
|
| 8 | 22 |
0.5%
|
|
| 9 | 1 |
0%
|
|
| 10 | 23 |
0.5%
|
|
| 12 | 4 |
0.1%
|
|
| 14 | 5 |
0.1%
|
|
| 15 | 2 |
0%
|
|
| 16 | 4 |
0.1%
|
|
| 18 | 1 |
0%
|
|
| 20 | 4 |
0.1%
|
|
| 25 | 1 |
0%
|
|
| 28 | 1 |
0%
|
|
| 30 | 2 |
0%
|
|
| 35 | 1 |
0%
|
|
| 36 | 1 |
0%
|
|
| 40 | 2 |
0%
|
|
| 50 | 50 hours or more | 3 |
0.1%
|
| -8 | Not applicable (not asked on paper) | 648 |
15.1%
|
| -7 | Not applicable | 1273 |
29.7%
|
| -6 | Follow-up refusal | 1188 |
27.8%
|
| -2 | No answer (or invalid answer) | 460 |
10.7%
|
| -1 | Can't choose | 0 |
0%
|