% 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) 92 66 25 -5 112 172 618 419 510 718 623 463 271 308 218 240 227 195 246 210 267 364 295 253 308 292 248 197 176 143 141 152 91 122 107 103 96 89 72 93 91 67 56 67 59 53 38 45 24 44 34 46 -22 -21 5 -43 -33 19 -26 33 -11 -35 -30 -22