Problem:

If you add a single process instance duration report that has a value of 0ms to a combined report, and then set a Goal value, the y axis of the report contains large, unformatted numbers

Steps to reproduce:

• Create a new Process Report
• Configure the report so that it is a process instance duration report, grouped by none and visualized as number
• Make sure that duration displayed is 0ms (e.g. by selecting duration, minimum)
• Save the Report
• Create a new combined report
• Add the process instance duration report to the combined report
• Set a Goal line of a couple of hours

Actual result :

• The y axis contains large numbers

Expected result:

• The y axis contains numbers formatted as durations (e.g. 5h, 10h, 15h, ...)