JPC=2++ positive parity states

QQ
wave
  states  
level spacing
nn
P
  f2(1910) - f2(1525)  
0.39 ± 0.01 GeV
nn
P
  f2(2300) - f2(1910)  
0.38 ± 0.03 GeV
nn
F
  f2(1950) - f2(1565)  
0.40 ± 0.02 GeV
nn
F
  f2(2340) - f2(1950)  
0.39 ± 0.04 GeV
ss
P
  f2(2010) - f2(1640)  
0.38 ± 0.05 GeV
ss
F
  f2(2150) - f2(1810)  
0.34 ± 0.02 GeV

spacing = 380 MeV.