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