P    #regions in PPM
# 2011-11-10 10:58:15 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  147.75134209113722  137.14717878316088  6.371  12.788  # for region 1
  111.69718684401762  68.33794131806985  4.778  16.929  # for region 2