% 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) 199 100 66 79 139 235 523 709 1050 984 1081 1131 1074 896 945 921 540 535 496 397 400 362 362 310 289 254 229 240 201 178 201 171 173 144 141 127 102 116 96 95 70 95 77 68 71 63 54 58 39 45 -18 21 -21 35 39 6 -33 -11 -31 -24 -11 -36 -35 -23