% 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) 102 62 67 93 86 114 179 219 270 223 299 255 233 215 295 249 315 264 244 237 217 214 225 152 178 198 176 164 175 131 139 107 129 117 101 112 94 99 90 66 77 68 65 69 42 27 -22 54 -20 41 27 30 20 -37 28 21 -30 -24 -12 17 -28 -46 -20 39