% 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) 149 26 -23 -4 301 222 252 300 455 402 305 237 179 150 102 131 109 193 213 156 174 164 207 277 231 251 220 220 155 179 161 143 129 120 110 98 94 66 98 52 60 54 81 79 55 34 28 31 59 34 -25 39 26 51 26 -26 -27 -34 -32 -23 -35 -21 -44 -40