Table 4.

Averaged standard deviation of head position during and after visual-stimulus-motion

period*1	L/R		A/P
	average	SD	average	SD
no-vection	1.46	0.96	1.10	1.33
vection	2.26	2.03	1.85	1.37
130 to 140s	2.76	2.44	1.31	1.05
140 to 150s	1.20	0.86	1.17	0.88
150 to 160s	1.17	0.75	1.08	0.66
160 to 170s	1.09	0.84	1.14	0.80
170 to 180s	1.14	0.78	1.09	0.82
180 to 190s	1.13	0.68	1.07	0.69

^*1: The numbers represent the time (s) after the trial started.