Table 6B.

Repeatability measures in percent correct for 200-Hz Schroeder-phase discrimination. Starting times show the number of months after activation of the initial test in the pair.

Time of first test	Duration between tests
	2–3 months	5–6 months	8–9 months	11 months
1 month	32	35	33	27
3 months	21	29	22
6 months	27	21
9 months	17