| Value | Category | Cases | |
|---|---|---|---|
| 1 | Up to 15 minutes | 29 |
27.9%
|
| 2 | 15-29 minutes | 5 |
4.8%
|
| 3 | 30-44 minutes | 12 |
11.5%
|
| 4 | 45-59 minutes | 2 |
1.9%
|
| 5 | 60-89 minutes | 18 |
17.3%
|
| 6 | 90-119 minutes | 2 |
1.9%
|
| 7 | 120 minutes or more | 22 |
21.2%
|
| 99 | N/R | 13 |
12.5%
|
| 888 | Don't know | 1 |
1%
|
| 999 | N/A | 0 |
0%
|
| Sysmiss | 1095 |