"Power Spectrum IEC 1/1-Oct Mag - dB volts "
      "Hz"      "Data"
        16,       -200
      31.5,  -46.05171
        63,  -46.35133
       125,  -53.41408
       250,  -58.50295
       500,  -42.19444
      1000,  -22.44761
      2000,  -42.55353
      4000,  -57.40135
      8000,  -65.51032
     16000,  -75.57681