| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. below 15 minutes | 2730 |
61.2%
|
| 2 | 2. 16-30 minutes | 941 |
21.1%
|
| 3 | 3. 31-45 minutes | 305 |
6.8%
|
| 4 | 4. 46-60 minutes | 163 |
3.7%
|
| 5 | 5. From 1 hour - hour and 30 minutes | 122 |
2.7%
|
| 6 | 6. From Hour and 30 minutes - Two Hour | 86 |
1.9%
|
| 7 | 7. Above 2 hours | 114 |
2.6%
|
| Sysmiss | 2309 |