% 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) 168 112 120 103 254 958 922 729 691 541 490 323 443 344 305 291 221 203 190 197 180 204 163 113 183 153 176 146 162 139 142 109 105 137 95 59 104 85 94 99 66 52 50 41 63 -28 89 -31 -5 49 39 -30 -3 37 -49 -36 -32 -40 26 -44 36 28 -13 37