% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 9 -1 8 -6 -6 6 -6 4 -5 -3 2 -4 -4 3 -3 -4 2 -6 -5 -5 -8 -6 -3 6 5 -3 -5 10 0 11 4 9 8 -4 5 3 -7 -4 -7 3 8 2 9 7 -6 -4 -6 10 -3 -7 1 3 -6 -9 9 -6 -8 -5 -9 -5 12 5 5 -9 -8 12 9 8 5 -3 -2 -4 -5 -7 -2 11 -5 -5 -5 -8 -8 11 3 -6 9 5 13 -6 15 -7 -8 4 -7 -10 -6 -8 -7 -9 10 5 4 12 -5 -7 -7 -4 3 -3 6 -2 -7 -4 6 -5 12 4 -6 -9 -10 7 8 5 -3 -8 -5 16 -6 3