The files contained here are the 12 files that are named:

L{1,2,3}_S{1,2}_distortion_{gravity,thermalsoak}.multicol

Formats for the multicol data are:

<X_ccs> <Y_ccs> <deltaZ_condition1> <deltaZ_condition2>..<deltaZ_conditionN>

where <X_ccs> and <Y_ccs> are the Camera Coordinate System lateral coordinates
for the FEA nodes, and deltaZ_condition1 is the axial (Z_ccs) displacement of 
that node according to the conditions that went into the rows of the binary
fits table extensions written above. Specifically,

for *gravity*

condition1 = zenith  (theta=0),  camera rot (phi=0),  soak temperature (T=NA)
condition2 = horizon (theta=90), camera rot (phi=0),  soak temperature (T=NA)
condition3 = horizon (theta=90), camera rot (phi=90), soak temperature (T=NA)

for *thermalsoak*

condition1 = zenith  (theta=NA), camera rot (phi=NA), soak temperature (T=-10)
condition2 = horizon (theta=NA), camera rot (phi=NA), soak temperature (T=-5)
condition3 = horizon (theta=NA), camera rot (phi=NA), soak temperature (T=0)
condition4 = horizon (theta=NA), camera rot (phi=NA), soak temperature (T=5)
condition5 = horizon (theta=NA), camera rot (phi=NA), soak temperature (T=10)
condition6 = horizon (theta=NA), camera rot (phi=NA), soak temperature (T=15)
condition7 = horizon (theta=NA), camera rot (phi=NA), soak temperature (T=20)
condition8 = horizon (theta=NA), camera rot (phi=NA), soak temperature (T=25)

Notice that the *thermalsoak* distortion data for L3 contains basically 
roundoff noise, because we don't have distortion data for that.