% 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) 83 57 -41 60 195 214 271 602 410 308 216 319 325 366 365 290 224 250 194 196 180 200 145 155 171 135 201 191 150 170 191 154 153 118 110 111 100 100 101 72 104 69 58 49 47 61 39 -29 47 31 12 26 23 -16 -12 -18 15 -46 -25 -5 11 -34 -13 23