Table 2.

Lower and upper filter cut-off frequencies used for the experimental MAPs for blurring at the input level. Note that for M6 and M8, the mapping of frequency channel bandwidths led to non-monotonic increases in lower and upper cut-off frequencies across filter channels 2 to 9 (see also Fig. 1 for comparison)

Filter channel	M05		M1		M2		M3		M4		M6		M8
	Low	High	Low	High	Low	High	Low	High	Low	High	Low	High	Low	High
1	238	374	238	442	238	510	238	646	238	714	238	918	238	1122
2	442	510	442	578	306	578	238	646	238	714	238	850	238	986
3	510	578	578	646	510	646	442	646	442	714	374	782	306	850
4	646	714	646	782	510	782	442	850	442	918	238	1054	238	1190
5	782	850	782	918	646	918	578	986	510	1054	374	1190	238	1326
6	918	986	918	1054	850	1122	782	1190	714	1258	578	1394	442	1530
7	1122	1190	1054	1257	986	1394	850	1462	782	1598	578	1802	374	2006
8	1326	1462	1257	1529	1122	1666	986	1802	850	1938	578	2210	306	2482
9	1598	1734	1529	1801	1394	1938	1258	2074	1122	2210	850	2482	578	2754
10	1938	2142	1801	2141	1666	2346	1530	2550	1326	2686	986	3026	646	3366
11	2346	2550	2141	2549	2006	2822	1802	3026	1598	3230	1190	3638	782	4046
12	2754	3026	2549	3025	2414	3366	2210	3638	1938	3842	1462	4318	986	4794
13	3366	3638	3025	3568	2958	4046	2686	4318	2414	4590	1870	5134	1326	5678
14	4046	4386	3568	4248	3502	4862	3162	5202	2822	5542	2142	6222	1462	6902
15	5678	8058	4248	8054	3502	8058	3162	8058	2822	8058	2142	8058	1462	8058