readmath      20     5 format labels
) Data from experiment comparing standard educational program
) (group 1) with new "reading & math" program (group 2)
) 10 children in each group.
) Col. 1: grp = group no. (1 or 2)
) Col. 2: r1 = pre-program reading score
) Col. 3: r2 = post-program reading score
) Col. 4: m1 = pre-program math score
) Col. 5: m2 = post-program math score
)"%lf %lf %lf %lf %lf"
(f2.0,4f4.1)
 1 3.2 4.1 4.7 5.5
 1 4.2 4.6 4.5 5.0
 1 4.5 4.8 4.6 6.0
 1 4.6 5.4 4.8 6.2
 1 4.9 5.2 4.9 6.1
 1 4.8 5.7 5.0 5.9
 1 4.9 6.0 5.1 6.0
 1 5.0 5.9 6.0 6.1
 1 4.2 4.6 4.5 5.0
 1 3.3 4.2 4.8 5.2
 2 5.0 6.1 5.1 7.1
 2 5.2 6.3 5.2 7.0
 2 5.3 6.5 5.6 6.2
 2 5.4 6.7 5.7 6.8
 2 5.8 7.0 5.9 7.1
 2 4.8 6.5 5.1 6.9
 2 5.9 7.1 6.1 6.7
 2 5.0 6.9 4.8 7.0
 2 5.6 6.7 5.1 6.9
 2 5.7 7.2 6.0 7.4

readmath$LABELS    6 QUOTED COLUMNS
)"%s %s %s %s %s %s %s %s %s %s %s %s"
"@"   "grp" "r1"  "r2"  "m1"  "m2"