D03PRF Example Program Data
 61   5  1                 : npts, intpts, itype
 1                         : itol
 0.5E-4  0.5E-4            : atol(1), rtol(1)
 0.0 0.25 0.5 0.75 1.0     : xout(1:intpts)
 A  F                      : norm, laopt