% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078) 177 121 121 140 162 569 1507 864 764 796 1076 584 508 482 431 379 410 379 333 320 229 334 216 234 245 239 231 237 218 176 195 180 128 132 125 135 122 122 112 99 130 108 95 77 43 74 43 70 -40 50 24 61 -24 -45 -42 14 -37 -39 36 -11 42 -45 49 -39