You can modify or delete the data in a client's file.
Click on the “Contacts” tab.
Choose the desired client.
Select the “Overview” tab.
Scroll down to the “See all data” button.
Select the category, then the data to edit by clicking on it.
Click on the “pen and paper” icon to change the value or time of measurement.
If you want to delete the data taken at a specific time, click on “trash can” to its right.