Table 6.

Count of hesitations and stops across groups during the unassisted route-reversal task (mean and standard deviations)

	AllocHum_LocHum		AllocHum_LocSys		AllocSys_LocHum		AllocSys_LocSys
Hesitations	M = 0.50	SD = 0.63	M = 0.43	SD = 0.51	M = 1.31	SD = 1.19	M = 1.06	SD = 1.61
Stops	M = 0.12	SD = 0.34	M = 0.18	SD = 0.40	M = 0.56	SD = 0.89	M = 0.37	SD = 0.61

Participants barely hesitated or stopped in Phase 2. The groups AllocSys_LocHum and AllocSys_LocSys hesitated slightly more often than the other two groups, indicating uncertainty in recalling the next navigation action or in recognizing the surrounding environment