% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 333 59 40 62 29 82 83 49 24 137 124 202 344 408 315 217 276 372 257 310 173 158 146 82 121 54 64 88 60 11 65 -3 32 25 -27 7 -22 -6 -36 -30 -25 -31 -27 -39 -37 -23 -38 -26 -40 -41 -35 -37 -38 -37 -40 -42 -41 -38 -36 -41 -36 -37 -35 -41 -38 -37 -32 -26 -37 -35 -39 -38 -33 -41 -34 -28 -38 -33 -7 -40 -38 -31 -34 -31 -37 -29 -35 -36 -35 -33 -21 -38 -31 -32 -35 -30 -37 -36 -38 -37 -28 -27 -18 -24 -24 -30 -24 -11 -18 -23 37 26 28 38 4 -26 26 20 23 26 8 54 11 20 -23 -13 31 41