Table 1.

Comparison of n and p for similar mean levels of asynchronous ACh release (MEFF_f) in Ca²⁺ and Sr²⁺ solutions (10 ms bin width)

Calcium			Strontium
m (10 ms−1)	p	n (10 ms−1)	m (10 ms−1)	p	n (10 ms−1)
0.378	0.002 ± 0.007	188.50	0.351	0.066 ± 0.004	5.32
0.353	0.014 ± 0.007	25.21	0.602	0.053 ± 0.007	11.36
0.128	0.047 ± 0.007	2.72	0.100	0.058 ± 0.007	1.72
0.281	0.033 ± 0.008	8.52	0.211	0.049± 0.007	4.31
0.060	0.009 ± 0.007	6.67	0.192	0.044 ± 0.007	4.36
0.098	0.002 ± 0.007	49	0.339	0.032 ± 0.012	10.59
0.152	0.032 ± 0.007	4.75	0.197	0.071 ± 0.006	2.79
0.207 ± 0.048	0.0199 ± 0.007	40.743 ± 25.4	0.284 ± 0.06	0.054 ± 0.005	5.77 ± 1.41

The values in the bottom row are means ± 1 s.e.m.