Table 2. Temporal discrimination data for XG, KQ-167 and controls (with between-subject standard deviations).

PSE	300	600	2000	8000
Controls	0.33 (±0.06)	0.62 (±0.04)	1.92 (±0.22)	7.74 (±0.49)
XG	0.29	0.55	1.58	7.29
KQ-167	0.53*	0.69	1.78	7.44

Data are displayed for point of subjective equality (PSE), difference limen (DL) and coefficient of variation (CV) scores for four possible standard durations. Asterisks represent p<0.05.