% 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) 209 101 106 109 257 178 261 352 370 352 705 627 585 545 471 376 395 365 351 293 293 269 279 247 255 165 253 233 196 164 187 163 170 171 120 124 129 133 134 109 89 96 99 72 54 68 51 83 58 23 -25 52 -38 -20 -23 35 -10 27 -41 -35 19 -55 -20 22