Table 1.

Statistics of spike trains from tottering and wild-type Purkinje cells before and after selection

	Firing rate	CV of ISIs	Gamma order	CV2 of ISIs	Percent of time in long patterns
Raw Purkinje cell spike trains
Wild type (n = 251)	70.1	0.45	4.56	0.39	18.4
SD	21.0	0.16	2.40	0.10	12.5
Tottering (n = 326)	52.2	1.72	2.23	0.56	7.8
SD	29.6	1.28	1.57	0.18	9.6
After selection: per-set means
Wild type (n = 204 × 150)	61.8	0.46	4.87	0.38	20.0
Min	61.3	0.44	4.59	0.37	18.5
Max	62.3	0.47	5.13	0.39	21.5
Tottering (n = 204 × 150)	61.8	1.70	2.18	0.53	8.3
Min	61.3	1.52	1.98	0.50	6.6
Max	62.3	1.91	2.42	0.55	10.0