Here is my example table
A B C D E
| 602 | Olga | 06/12/13 | 07:54 | IN |
| 602 | Olga | 06/12/13 | 16:30 | OUT |
I am trying to =sum(D1:D2) to get the amount of time in (which is supposed to be 8h36mm)
But I keep getting 00:00
Can anyone help?