| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 minutes or less | 505 |
50.6%
|
| 2 | 15 - 29 minutes | 315 |
31.6%
|
| 3 | 30 - 44 minutes | 124 |
12.4%
|
| 4 | 45 - 59 minutes | 32 |
3.2%
|
| 5 | 60 minutes or more | 19 |
1.9%
|
| 6 | Do not know | 0 |
0%
|
| 9 | Unspecified | 3 |
0.3%
|