% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 129 83 58 70 42 54 96 65 150 172 95 186 133 159 239 162 141 141 159 101 122 81 128 99 88 48 16 -2 4 44 -25 -28 35 -37 -10 -25 -27 -15 -19 -25 -13 -30 -41 -28 -16 -34 -36 -20 -30 -30 -18 16 -21 34 -7 48 -33 45 24 40 17 12 38 24 50 41 36 15 44 15 46 62 46 38 41 15 57 12 56 35 46 39 39 24 -10 42 42 28 54 18 27 47 43 23 59 36 33 -9 -10 15 -22 -17 28 20 27 32 31 -27 -17 -21 -14 23 14 -22 29 -8 40 11 9 23 -22 -14 -29 -19 -27 -29 -12 -17