| Value | Category | Cases | |
|---|---|---|---|
| 1 | Under 5 minutes | 12 |
2.2%
|
| 2 | About 5 minutes | 11 |
2%
|
| 3 | About 10 minutes | 73 |
13.5%
|
| 4 | About 15 - 20 minutes | 96 |
17.7%
|
| 5 | About 20 - 30 minutes | 114 |
21.1%
|
| 6 | About 30 - 45 minutes | 98 |
18.1%
|
| 7 | About an hour or more | 113 |
20.9%
|
| 8 | Up to a day | 21 |
3.9%
|
| 9 | More than one day | 3 |
0.6%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 3457 |