# UNNS Spectral Trajectory Ladder
# Oxide: PbS

# index wt_pct spectral
0 7.449999809265 2.217999935150
1 8.770000457764 2.242000102997
2 10.000000000000 2.154999971390
3 13.609999656677 2.219000101089
4 20.000000000000 2.270999908447
