COLVAR_0: 16*3ns opes tica0 tica1 from 5.12ns adaptive (COLVAR_0_sort as the sorted version)
COLVAR_1: 250ns phi-psi opes ref

Notice that we modified the script FES_from_Reweighting.py from Dr.Michele Invernizzi so that the errors are printed to files and average errors are printed to the screent as well as to files.
