Dataseries 1
Measurements
Frequency, Hz -    SPL, dB(A)
5.0120e+01  4.5916e+01  
6.3100e+01  5.2082e+01  
7.9430e+01  5.2435e+01  
1.0000e+02  5.2571e+01  
1.2589e+02  5.4839e+01  
1.5849e+02  5.4742e+01  
1.9953e+02  5.7782e+01  
2.5119e+02  6.2518e+01  
3.1623e+02  6.4941e+01  
3.9811e+02  6.9712e+01  
5.0119e+02  7.0368e+01  
6.3096e+02  7.3433e+01  
7.9433e+02  7.6867e+01  
1.0000e+03  8.0168e+01  
1.2589e+03  7.8726e+01  
1.5849e+03  8.0119e+01  
1.9953e+03  8.2331e+01  
2.5119e+03  7.9012e+01  
3.1623e+03  7.3933e+01  
3.9811e+03  6.9602e+01  
5.0119e+03  6.6881e+01  
6.3096e+03  6.3343e+01  
7.9433e+03  5.7954e+01  
1.0000e+04  5.1722e+01  

Dataseries 2
Updated TWINS-Johnson-Allard
Frequency, Hz -    SPL, dB(A)
5.0119e+01     NaN  
6.3096e+01  5.5817e+01  
7.9433e+01  5.3543e+01  
1.0000e+02  5.2846e+01  
1.2589e+02  4.9005e+01  
1.5849e+02  4.8414e+01  
1.9953e+02  5.6912e+01  
2.5119e+02  6.5204e+01  
3.1623e+02  6.5693e+01  
3.9811e+02  6.9161e+01  
5.0119e+02  6.9775e+01  
6.3096e+02  7.5347e+01  
7.9433e+02  7.6838e+01  
1.0000e+03  7.9098e+01  
1.2589e+03  7.4568e+01  
1.5849e+03  7.7357e+01  
1.9953e+03  7.7083e+01  
2.5119e+03  7.4229e+01  
3.1623e+03  7.1560e+01  
3.9811e+03  7.2443e+01  
5.0119e+03  6.5814e+01  

Dataseries 3
Updated TWINS-Delany&Bazley
Frequency, Hz -    SPL, dB(A)
5.0119e+01     NaN  
6.3096e+01  5.4602e+01  
7.9433e+01  5.2654e+01  
1.0000e+02  5.3058e+01  
1.2589e+02  5.3549e+01  
1.5849e+02  5.2882e+01  
1.9953e+02  5.7828e+01  
2.5119e+02  6.5036e+01  
3.1623e+02  6.5084e+01  
3.9811e+02  6.8812e+01  
5.0119e+02  7.0031e+01  
6.3096e+02  7.4624e+01  
7.9433e+02  7.6870e+01  
1.0000e+03  7.7752e+01  
1.2589e+03  7.3724e+01  
1.5849e+03  7.6984e+01  
1.9953e+03  7.6976e+01  
2.5119e+03  7.4191e+01  
3.1623e+03  7.1553e+01  
3.9811e+03  7.2439e+01  
5.0119e+03  6.5792e+01  

Dataseries 4
Original TWINS
Frequency, Hz -    SPL, dB(A)
5.0119e+01     NaN  
6.3096e+01  6.0156e+01  
7.9433e+01  5.7292e+01  
1.0000e+02  5.6976e+01  
1.2589e+02  5.6823e+01  
1.5849e+02  5.4462e+01  
1.9953e+02  5.8115e+01  
2.5119e+02  6.4778e+01  
3.1623e+02  6.4725e+01  
3.9811e+02  6.8997e+01  
5.0119e+02  7.1140e+01  
6.3096e+02  7.5788e+01  
7.9433e+02  7.9548e+01  
1.0000e+03  8.0691e+01  
1.2589e+03  7.6751e+01  
1.5849e+03  7.8505e+01  
1.9953e+03  7.7888e+01  
2.5119e+03  7.4797e+01  
3.1623e+03  7.1963e+01  
3.9811e+03  7.2581e+01  
5.0119e+03  6.5922e+01