Stopwatch - Survey Timing
Amongst the five types of time questions is the recently added Stopwatch question type.
This returns the lapsed time since Stopwatch was last used.
So to get the lapsed time between two events, put a stopwatch question just before the first event and put another stopwatch question after the second event.
The first stopwatch question will set the clock ticking, the second will return the lapsed time then re-set the stopwatch and set the clock ticking again. This means that you could visit the same stopwatch question again and again, each time logging the time difference between visits.
The lapsed time format is HH:MM:SS, e.g. a lapsed time of 1 hour 45 minutes 2 seconds would come out as 01:45:02.
No user input is required.
