N4_evoked_ave95_F4_R1 2 48000 2002 N4_evoked_ave95_F4_R1.dat 32 8.9219e-011/nV N4_evoked_ave95_F4_R1.dat 32 0.2511/V ##: 95 :4 : r :1232 :1.6042 : 2.228 : Normal