| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less then 15 minutes | 148 |
63.5%
|
| 2 | 15-30 Minutes | 67 |
28.8%
|
| 3 | 31-60 minutes | 10 |
4.3%
|
| 4 | 1-2 hours | 7 |
3%
|
| 5 | More then 2 hours | 1 |
0.4%
|
| 11 | .C | 280 |