| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 5 minutes | 920 |
15.1%
|
| 2 | Between 5 and 10 minutes | 1922 |
31.6%
|
| 3 | Between 10 and 30 minutes | 1601 |
26.4%
|
| 4 | 30 minutes to an hour | 746 |
12.3%
|
| 5 | Between 1 and 2 hours | 622 |
10.2%
|
| 6 | Between 2 and 5 hours | 204 |
3.4%
|
| 7 | Between 5 and 10 hours | 44 |
0.7%
|
| 8 | Between 10 hours and 1 day | 10 |
0.2%
|
| 9 | More than 1 day | 6 |
0.1%
|
| 2147483622 | Don't know | 0 |
0%
|
| 2147483623 | Refused to respond | 0 |
0%
|
| 11 | .B | 16 | |
| Sysmiss | 1 |