The timer column shows the time counter. Its specific purpose differs depending on the status of the order.
The total duration of the order from the moment of creation (for preliminary - from the time of reservation) to the moment of completion.
The passengers setting up orders for future date/time.
The time elapsed since the confirmation of the order by the driver.
The time elapsed until the driver arrives at the pick-up location. Can be negative if that time has not yet come.
For example: if the driver chose the arrival time in 7 minutes, then the countdown will start from -07:00.
The time elapsed after the driver arrived at the pick-up location.
Time elapsed since the passenger was notified.
Time elapsed since the start of the ride (order in process).
Time elapsed since creation of the order.