% 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) 110 105 59 92 201 261 605 1115 1372 1468 1901 1562 1050 915 894 802 595 647 494 517 409 423 400 363 315 279 268 298 220 229 164 207 171 158 130 145 118 122 122 127 102 99 102 70 46 74 60 48 -4 47 40 45 -32 25 -30 22 -36 28 -18 -29 -37 21 -13 -38