What does "Avg Time " means in Form Analytics?

It seems that only the "View" will be updated when I changed the custom timeframe. Responses are and other figures are not yet updated. Also, what does Average time mean here?

Thank you.

The Average Time is the average time it took your visitors to fill out and submit the form.

All fields should be updating when you select a custom time frame. I have just checked on one of my small demo forms, and indeed - all fields are updated when selecting a different time frame.

When you are selecting a different date in the Custom view, please click on a date in the calendar.

Please let us know if you experience any issues with this, and we will take a deeper look at your form analytics.

Thank you.