The file adjustment_factors is a txt file in ASCII format. It contains the adjustment factors 
for the GMPEs in the ground motion logic tree and a range of periods.

The first line contains the number of adjustment factors.
The columns are arranged as follows:

First column: Period (s)
Second column: Adjustment factors for Atkinson and Boore (2006/11) for kappa=0.027 s
Third column: Adjustment factors for Atkinson and Boore (2006/11) for kappa=0.016 s
Fourth column: Adjustment factors for Atkinson and Boore (2006/11) for kappa=0.047 s
Fifth column: Adjustment factors for Rietbrock et al. (2013) for kappa=0.027 s
6th column: Adjustment factors for Rietbrock et al. (2013) for kappa=0.016 s
7th column: Adjustment factors for Rietbrock et al. (2013) for kappa=0.047 s
8th column: Adjustment factors for Boore et al. (2014) for kappa=0.027 s
9th column: Adjustment factors for Boore et al. (2014) for kappa=0.016 s
10th column: Adjustment factors for Boore et al. (2014) for kappa=0.047 s
11th column: Adjustment factors for Bindi et al. (2014) for kappa=0.027 s
12th column: Adjustment factors for Bindi et al. (2014) for kappa=0.016 s
13th column: Adjustment factors for Bindi et al. (2014) for kappa=0.047 s
14th column: Adjustment factors for Cauzzi et al. (2015) for kappa=0.027 s
15th column: Adjustment factors for Cauzzi et al. (2015) for kappa=0.016 s
16th column: Adjustment factors for Cauzzi et al. (2015) for kappa=0.047 s
