| Value | Category | Cases | |
|---|---|---|---|
| 1 | <10 minutes | 52 |
18.1%
|
| 2 | 11-30 minutes | 93 |
32.4%
|
| 3 | 31-60 minutes | 67 |
23.3%
|
| 4 | 61-120 minutes | 41 |
14.3%
|
| 5 | 120+ minutes | 34 |
11.8%
|
| Sysmiss | 21 |