P    #regions in PPM
# 2012-04-27 10:53:59 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.7485527771932885  4.438657264625453  3.468  20.659  # for region 1
  3.8617748489222525  3.647231801759905  7.841  111.591  # for region 2
  3.1943075910838385  2.064380876028809  6.635  72.685  # for region 3
