% 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) 110 74 41 51 210 173 219 247 336 407 699 387 535 515 412 382 456 296 258 161 244 229 224 185 165 165 207 195 169 179 154 151 159 118 138 142 129 111 113 103 56 82 91 60 56 85 48 47 22 38 45 -22 -9 54 20 39 -41 -34 -24 33 -41 -44 -28 8