Table 2.

Brain donor characteristics and post-mortem intervals

	Mean	SDEV	Range
Course of disease (years)
Age at death	50.6	8.9	32–67
Age at onset	42.6	9.2	26–59
Duration	8.4	4.4	2–19
Brain collection, post-mortem intervals (hours)
Total time to ice	15.6	8.6	4.8–35.5
Total time to freezing	27.2	15.8	6.8–61.6