% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 10 -5 -5 -7 -8 3 -6 -5 8 -4 -8 0 -6 -4 2 -5 6 -6 -6 -7 -7 -4 -3 -7 -6 -6 2 -6 -5 -4 -7 -7 -3 -7 -6 -8 -7 2 -8 -3 7 9 -8 -5 14 13 8 0 5 -7 -4 -2 -10 -7 5 -7 -7 5 -10 15 -8 -9 -4 7 -8 -3 7 12 -8 -5 -11 -10 -6 -7 -8 12 -5 9 6 -6 5 -4 -6 7 -5 1 5 -5 -10 4 -9 -8 1 6 -6 -10 -10 7 -4 -6 4 10 10 -7 -3 7 8 -6 -8 5 -4 8 -9 -8 -9 6 -9 -9 12 9 -10 8 -8 5 2 6 4 -5