% 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) 154 79 70 85 264 305 240 215 176 240 412 393 369 362 267 197 212 199 148 131 145 125 102 90 104 161 202 205 190 149 130 144 135 122 107 111 89 75 59 93 78 79 73 89 78 31 67 43 56 31 -6 32 24 -27 -15 2 -22 29 -33 -30 -17 -40 29 -29