% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 11 5 3 -4 -6 10 -3 6 -3 -4 -7 10 5 -1 10 9 4 1 12 -4 -2 -4 8 -3 7 1 -4 -2 3 -2 9 4 12 1 3 -6 -3 -3 -3 11 -7 8 5 4 9 -4 -5 -7 2 -2 -5 -8 -8 -7 -5 4 7 3 14 -7 3 -6 -5 -5 -9 2 10 7 -3 -9 -8 -4 8 -6 -7 -3 5 6 -7 11 6 13 9 -3 -5 3 9 7 4 -3 1 13 -7 15 -3 7 -1 -7 -8 7 -2 7 11 6 -7 1 -8 -6 -6 -6 -4 -4 9 6 -6 7 5 -3 -5 -8 4 4 3 4 -8 11 4 6