Balzers Neutral Density Filter Set

NAME       ND      %TRANS       DIMENSIONS(mm)  TRACE       DATA
-------------------------------------------------------------------------
#1         0.02     95.5          50x50x2       curve    trace data
#2         0.08     82.9          50x50x2       curve    trace data
#3         0.18     65.8          50x50x2       curve    trace data
#4         0.31     48.5          50x50x2       curve    trace data
#5         0.62     24.0          50x50x2       curve    trace data
#6         0.69     20.4          50x50x2       curve    trace data
#7         0.79     16.4          50x50x2       curve    trace data
#8         0.89     12.9          50x50x2       curve    trace data
#9         1.2       6.3          50x50x2       curve    trace data
#10        1.3       4.7          50x50x2       curve    trace data
#11        1.6       2.4          50x50x2       curve    trace data
#12        1.9       1.2          50x50x2       curve    trace data

What to do with the trace data.