| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less then15 minutes | 15 |
46.9%
|
| 2 | 15-30 minutes | 11 |
34.4%
|
| 3 | 31-60 minutes | 3 |
9.4%
|
| 4 | 1-2 hours | 3 |
9.4%
|
| 5 | More then 2 hours | 0 |
0%
|
| Sysmiss | 257 |