% 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) 113 28 -18 31 75 105 120 216 364 382 462 408 341 267 227 298 405 330 353 283 301 292 211 227 200 190 212 216 172 147 171 133 121 131 144 109 139 107 124 110 81 74 86 81 50 70 61 57 36 21 32 59 -4 -2 -17 18 -19 17 -37 11 -41 -41 -22 32