% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 13 -7 4 -6 -1 0 11 4 9 -3 9 -7 -8 -2 -6 5 -7 4 -6 7 -4 -4 4 7 6 -2 11 -5 6 4 -2 -4 5 3 5 9 3 0 -6 -9 13 -4 8 3 4 13 1 6 5 3 -5 -6 -8 -1 -6 8 6 -2 5 -6 -8 -5 6 -4 9 8 7 8 -8 -9 9 5 -5 2 -6 9 13 7 2 -1 -6 9 -3 -2 -4 -6 -3 -9 -2 11 -2 -8 4 -7 9 8 -4 17 -5 5 9 -9 3 4 9 -5 7 3 3 -7 -3 15 -6 -3 -7 -5 -7 11 2 -5 -6 -8 6 -1 15 8 6 -3