# columns: phi, s_vib
0.55	-3.58788
0.5677	-4.03817
0.5873	-4.56376
0.5974	-4.83839
0.6077	-5.14058
0.6183	-5.41943
0.6292	-5.73943
0.635	-5.89025
0.6403	-6.04525