{"log_rank_Q":[-1,0.37135209654745743,0.36688136213588207,-1,-1,0.2544397653396042],"log_rank_Z":[-1,-0.3282744071208667,0.34012456359200793,-1,-1,0.6605833795260158],"q_pair_tag":[["G1","G2"],["G1","G3"],["G1","G4"],["G2","G3"],["G2","G4"],["G3","G4"]]}