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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: Int J Audiol. 2011 Nov 22;51(4):317–325. doi: 10.3109/14992027.2011.625982

Table 2.

Mean and individual equivalent rectangular bandwidth (ERB) values (Hz) calculated for PTCs smoothed with LOESS (α = .25).

Signal frequency Subject ID SN-PTC GN-PTC GN-AM-PTC

Run 1 Run 2 Run 1 Run 2 Run 1 Run 2
500 Hz NH04 64 73 62 69 55 64
NH05 62 50 41 - 110 -
NH13 38 62 135 - 79 -
NH14 72 52 107 57 58 39
NH15 62 72 - - 30 29
NH16 77 91 77 - 57 72
NH17 101 99 62 84 104 106
NH18 85 110 111 87 126 98
Mean (SD) 70 (19) 76 (22) 85 (33) 74 (14) 77 (33) 68 (31)

1000 Hz NH04 130 113 210 134 90 139
NH05 188 101 160 122 157 -
NH13 162 153 272 283 229 -
NH14 163 152 135 129 183 136
NH15 87 121 - - 153 186
NH16 144 166 186 184 153 152
NH17 179 98 140 119 104 -
NH18 134 162 129 149 136 217
Mean (SD) 148 (32) 133 (28) 176 (51) 160 (58) 151 (44) 166 (35)

2000 Hz NH04 219 175 338 273 308 259
NH05 350 283 245 274 206 321
NH13 216 253 330 - 256 201
NH14 213 273 372 256 285 202
NH15 236 175 - - 220 308
NH16 221 229 393 283 170 233
NH17 224 157 277 217 282 223
NH18 256 202 235 243 336 259
Mean (SD) 242 (46) 218 (48) 313 (62) 258 (25) 258 (56) 251 (45)

4000 Hz NH04 307 265 379 411 312 301
NH05 277 366 465 312 418 373
NH13 297 328 496 319 323 374
NH14 276 299 472 256 539 486
NH15 371 418 - - 370 353
NH16 325 349 319 380 388 528
NH17 320 334 372 366 255 309
NH18 377 434 666 336 353 456
Mean (SD) 319 (39) 349 (57) 453 (114) 340 (51) 370 (85) 397 (83)