Interesting in two counts:
1. Practice "Genfit"
2. Best fit via two piecewise models.
Physics is not so pure. Rarely, a single model is unique.
Phenomenons dominate themselves by region. The two models
do assuredly fit better than the unique one.

Jean

Genfit Oxyhemoglobin Copy.sm (48 KiB) downloaded 53 time(s).