| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less then 15 minutes | 97 |
41.6%
|
| 2 | 15-30 Minutes | 95 |
40.8%
|
| 3 | 31-60 minutes | 19 |
8.2%
|
| 4 | 1-2 hours | 13 |
5.6%
|
| 5 | More then 2 hours | 9 |
3.9%
|
| 11 | .C | 280 |