The full featured file just got updated to version 1.5.
Changes:
1.5 ----- Accepts blank values for RHR and/or HRV while keeping correct averages. If too much data is missing, a watermark is indicated over the chart. That’s if more then 2 days out of the last 7 are missing or more then 9 out of the last 28. You will still get results but be notified by the watermark.
I will update the ‘Simple’ version later today.
Link is still:
Intervals_API_Tools – Google Drive