Dataseries 1
Updated TWINS-Johnson-Allard
Frequency , Hz -    SPL, dB(A)
5.0119e+01  4.9093e+01  
6.3096e+01  5.5576e+01  
7.9433e+01  5.3275e+01  
1.0000e+02  5.2496e+01  
1.2589e+02  4.7550e+01  
1.5849e+02  3.9001e+01  
1.9953e+02  4.9419e+01  
2.5119e+02  5.4003e+01  
3.1623e+02  5.4657e+01  
3.9811e+02  5.3430e+01  
5.0119e+02  5.5500e+01  
6.3096e+02  6.4243e+01  
7.9433e+02  6.0966e+01  
1.0000e+03  5.9972e+01  
1.2589e+03  5.2656e+01  
1.5849e+03  4.4549e+01  
1.9953e+03  4.1447e+01  
2.5119e+03  4.0061e+01  
3.1623e+03  3.3941e+01  
3.9811e+03  2.0969e+01  
5.0119e+03  6.8104e+00  

Dataseries 2
Updated TWINS-Delany&Bazley
Frequency , Hz -    SPL, dB(A)
5.0119e+01  4.7745e+01  
6.3096e+01  5.4286e+01  
7.9433e+01  5.2342e+01  
1.0000e+02  5.2786e+01  
1.2589e+02  5.3083e+01  
1.5849e+02  5.0219e+01  
1.9953e+02  5.1748e+01  
2.5119e+02  5.3214e+01  
3.1623e+02  5.3628e+01  
3.9811e+02  5.3790e+01  
5.0119e+02  5.6187e+01  
6.3096e+02  6.3300e+01  
7.9433e+02  6.1242e+01  
1.0000e+03  5.9404e+01  
1.2589e+03  5.2529e+01  
1.5849e+03  4.4427e+01  
1.9953e+03  4.1203e+01  
2.5119e+03  3.9603e+01  
3.1623e+03  3.3483e+01  
3.9811e+03  2.0511e+01  
5.0119e+03  6.3529e+00  

Dataseries 3
Original TWINS
Frequency , Hz -    SPL, dB(A)
5.0119e+01  5.4675e+01  
6.3096e+01  6.0147e+01  
7.9433e+01  5.7280e+01  
1.0000e+02  5.6960e+01  
1.2589e+02  5.6757e+01  
1.5849e+02  5.3792e+01  
1.9953e+02  5.5705e+01  
2.5119e+02  5.7754e+01  
3.1623e+02  5.8708e+01  
3.9811e+02  5.8830e+01  
5.0119e+02  5.9037e+01  
6.3096e+02  6.3783e+01  
7.9433e+02  6.1954e+01  
1.0000e+03  6.0088e+01  
1.2589e+03  5.2490e+01  
1.5849e+03  4.4693e+01  
1.9953e+03  4.1631e+01  
2.5119e+03  4.0011e+01  
3.1623e+03  3.3910e+01  
3.9811e+03  2.0949e+01  
5.0119e+03  6.7980e+00