P    #regions in PPM
# 2016-03-18 16:34:17 +0800  nmr@EP-10013327
# low field   high field   mi   maxi
  9.373077832189647  6.322311599870962  0.430  4.556  # for region 1
  5.3990533979850435  3.773316129446796  0.430  2.708  # for region 2
  3.0306954018429053  2.789845436133535  0.017  0.390  # for region 3
  2.508853809472604  1.9067288951991788  0.153  0.905  # for region 4
  1.2042498285468497  0.7225498971281099  0.615  3.032  # for region 5
  0.18063747428202748  0.02007083047578083  11.180  16.481  # for region 6
