% 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) 497 178 140 191 222 363 586 656 658 685 457 454 354 322 475 459 510 435 418 401 315 363 360 283 275 273 272 250 250 204 226 176 184 194 193 186 171 176 157 106 92 108 95 59 116 -66 118 89 109 28 61 -69 -52 -39 67 -40 -85 -70 -30 54 70 56 -21 -68