P    #regions in PPM
# 2012-03-23 11:07:22 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.57310735468672  4.467398542705519  0.181  1.472  # for region 1
  4.135857268764481  3.9460619017982337  0.294  2.832  # for region 2
