% 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) 92 91 87 86 250 252 197 219 312 597 909 780 534 445 455 341 252 227 221 264 240 233 216 283 254 213 239 170 180 197 186 146 162 145 129 127 133 97 126 97 106 52 68 70 69 56 23 41 47 55 24 52 12 -5 34 11 33 -46 -38 -48 -28 -35 -44 33