P    #regions in PPM
# 2019-05-23 15:18:49 -0500  bmrbmb@tonga.nmrfam.wisc.edu
# low field   high field   mi   maxi
  87.81360182193468  43.770866542821935  1.760  18.514  # for region 1
  43.770866542821935  34.255460772643254  3.219  16.997  # for region 2
