Table 1.

Means and standard deviations for the control condition in each of the 19 subjects at each of the four L₂ levels when f₂=500 Hz. Grand means and standard deviations are provided in the bottom two rows.

Subject	L2=20 SL		L2=30 SL		L2=40 SL		L2=50 SL
	Mean	s.d.	Mean	s.d.	Mean	s.d.	Mean	s.d.
01	−7.544	2.785	−0.362	1.931	5.813	1.761	8.039	1.355
02	−1.887	1.909	0.985	2.474	3.857	2.675	7.114	1.703
03	−7.266	2.920	−0.484	3.359	6.836	2.035	6.958	2.268
05	−0.099	2.159	7.001	1.322	8.838	1.555	9.976	1.594
06	−7.065	3.509	0.643	2.123	2.571	1.900	2.294	1.889
07			−1.990	2.287	4.844	1.909	7.904	2.222
08			−9.527	2.713	−7.854	2.070	−2.401	2.158
09	−7.958	3.606	−3.509	2.128	−0.952	1.442	1.402	1.683
10	−8.043	4.419	1.558	2.230	6.427	2.312	9.447	2.304
11	−7.077	2.984	0.339	2.405	5.503	1.633	7.235	1.879
12	−9.031	3.747	−1.047	1.861	5.727	1.820	6.071	1.462
15	−2.414	3.860	3.333	2.094	6.070	2.706	7.756	2.653
16	−0.318	1.582	4.507	2.133	7.670	1.154	8.673	1.429
17	−1.481	2.535	5.941	1.432	7.179	2.093	4.990	1.450
18	−6.453	2.135	−1.001	1.488	2.351	2.376	1.090	2.867
19	−7.396	1.631	−1.164	2.310	4.859	2.424	8.509	2.648
20	−6.037	2.185	0.494	2.466	4.730	3.307	5.726	5.022
21	−9.774	2.415	−2.056	1.847	1.979	1.890	5.102	1.459
22	−15.044	2.817	−5.969	2.069	−0.441	2.545	2.092	3.449
Mean	−6.171	2.776	−0.121	2.141	4.000	2.085	5.683	2.184
s.d.	3.861	0.826	3.875	0.470	3.868	0.513	3.337	0.896