What is "overdue time" for breaks?

Hi,

I'd like to understand what "overdue time" for micro-breaks and rest 
breaks in the statistics windows exactly measures. For "daily limit" it 
is clear: it is how much longer I worked per day than I should have 
according to my daily limit. But what about overdue time for micro-
breaks and rest breaks? 

For instance on June, 19th, I have 23:48 minutes overdue time for micro-
breaks. On that day I skipped three 30 seconds micro-breaks and 
postponed none. So where do these 23 minutes come from?

The same day I had 10:23 minutes rest breaks overdue time. I skipped 
eight(!) 5 minute breaks and postponed one. So where do these 10:23 come 
from and what to they mean?

Thanks in advance,
Thorsten



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