% 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) 157 38 -37 37 96 228 256 490 484 513 233 222 348 402 375 327 303 311 253 238 227 234 190 203 205 222 191 181 183 163 154 134 135 113 106 95 103 94 90 73 80 64 28 58 40 76 61 38 31 36 38 -35 -32 -12 -27 16 31 41 -34 -35 -14 -33 -18 21