On the Home screen, each line with the colored dots, reflects an average value of all the BP measurements taken within a 2 hours time slot. To see all the measurements that were taken, you can generate a report through Profile:How do I generate a report of all the measurements? How can I share my data with my doctor?
Your blood pressure naturally changes during the day and the night depending on your physical activity, body position changes, and stress levels. However, the fact that your blood pressure rises after running to catch a bus does not mean that you are hypertensive in the mornings. By averaging several measurements every two hours into one BP value, Aktiia provides you with a smoother BP curve that better represents your actual cardiovascular state.