I need to be able to Identify any times that happened within 1 hours of another on a sliding scale so If a time occured at 13:40 and one at 14:00 it would count as a 1. I can count occurances within fixed hour time ranges but I need something that can show based on a sliding range. Attached is the excel file I am working on. I highlighted the times that should be able to be found for examples
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