| Value |
Category |
| 1 |
1 hour |
| 2 |
0002 hours |
| 3 |
0003 hours |
| 4 |
0004 hours |
| 5 |
0005 hours |
| 6 |
0006 hours |
| 7 |
0007 hours |
| 8 |
0008 hours |
| 9 |
0009 hours |
| 10 |
0010 hours |
| 11 |
0011 hours |
| 12 |
0012 hours |
| 13 |
0013 hours |
| 14 |
0014 hours |
| 15 |
0015 hours |
| 16 |
0016 hours |
| 17 |
0017 hours |
| 18 |
0018 hours |
| 19 |
0019 hours |
| 20 |
0020 hours |
| 21 |
0021 hours |
| 22 |
0022 hours |
| 23 |
0023 hours |
| 24 |
0024 hours |
| 25 |
dont know |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.