% 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) 160 41 50 15 37 78 124 287 492 234 166 174 146 223 551 440 646 498 439 345 396 303 308 286 263 187 229 214 155 182 168 137 154 123 148 135 131 125 113 86 68 64 78 49 74 56 26 44 48 29 38 6 10 8 -17 -9 -27 -22 -23 23 -28 -20 -21 -39