#############################
Expected output for 'hdiff -d -p 0.05 -v dset3 hdifftst1.hdf hdifftst2.hdf'
#############################
position        dset3           dset3           difference          
------------------------------------------------------------
[ 0 0 ]          100             120             20%
[ 0 1 ]          100             80              20%
[ 1 0 ]          100             0               100%
[ 1 1 ]          0               100             not comparable
[ 2 1 ]          100             50              50%
