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