% 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) 136 98 91 124 169 342 225 454 314 247 249 298 226 174 133 154 130 126 79 68 72 112 181 194 180 202 293 196 186 178 133 108 131 127 114 125 97 89 90 65 28 72 56 55 69 -32 28 44 51 43 -20 24 35 -32 26 -14 -33 -21 12 -46 -5 -23 16 -38