% 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) 37 -15 -24 20 142 235 248 552 470 383 235 202 164 141 130 138 213 269 314 452 365 296 267 251 259 180 155 205 189 133 164 181 129 140 122 69 106 122 80 86 76 83 91 62 66 29 64 11 39 18 -15 -26 15 30 -4 20 -23 5 -31 -18 -15 -24 -23 27