I´m feeling weak. My beautiful nose is dripping. I’m coughing. Am I sick? I take my temperature. With my new digital thermometer. Perfectly readable. 38.6 degree Celsius. I google how sick I am. It’s ok.
In general, I’m sceptical about signals. In the way Jürgen shows them, however, they work.
Jürgen says: „The values of the graphic could serve as a guideline and for evaluation.“