% 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) 140 63 68 86 103 261 611 692 949 629 542 822 628 782 712 482 568 529 340 331 359 323 263 286 280 282 272 232 162 218 207 165 179 167 174 156 127 104 112 110 96 112 101 90 67 73 56 43 42 26 -17 22 28 -23 -22 -34 -17 -9 -41 -13 22 28 -35 32