166.8970       1.007       -0.839
  166.9190       1.009       -4.113
  167.9790       0.995       -0.412
  169.4170       1.189       11.736
  171.5240       0.972        0.831
  171.6510       1.007        0.108
  171.9530       1.031       -2.889
  172.4330       0.986        0.049