% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 193 122 120 80 43 65 76 56 74 114 121 106 115 98 161 153 115 122 186 123 139 121 131 74 48 66 60 83 50 60 42 23 60 -30 18 -13 14 19 -11 -28 -36 20 -32 -22 -33 15 -26 -29 -22 -29 -34 -34 -27 -22 -32 -26 -23 -32 -44 -24 -31 -42 -42 -36 -27 -48 -26 -20 -28 -33 -28 -23 -39 -40 -46 -13 -34 -17 4 -24 16 11 49 36 42 38 29 30 -15 -31 -16 -10 47 -19 21 35 20 -31 10 -31 44 27 -21 27 -17 -5 44 39 -23 11 44 44 -5 11 15 -33 -39 -25 -30 25 -29 -25 37 -24 -34 -29 1 -21