   f1a DLw 0.4160  0.4572  0.5622  0.5950 ct [CTHRESH4] rct/lct> 0.9 1.1
   f2a DLw 0.7448  0.7757  1.2300  1.2964 ct [CTHRESH4] rct/lct> 0.4 0.6
