% 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) 105 41 56 108 232 223 125 194 239 208 259 214 185 157 111 156 173 247 273 203 161 212 166 151 140 148 134 170 168 139 150 113 114 90 88 117 97 87 85 85 71 63 79 76 44 74 60 51 50 49 43 29 -6 -26 -24 3 17 -33 -32 20 -39 -16 -28 -35