Base SAS 9.1 Procedures Guide, Volumes 1, 2, 3 and 4

data proclib.lakes; input region $ 1-2 lake $ 5-13 pol_a1 pol_a2 pol_b1-pol_b4; datalines; NE Carr 0.24 0.99 0.95 0.36 0.44 0.67 NE Duraleigh 0.34 0.01 0.48 0.58 0.12 0.56 NE Charlie 0.40 0.48 0.29 0.56 0.52 0.95 NE Farmer 0.60 0.65 0.25 0.20 0.30 0.64 NW Canyon 0.63 0.44 0.20 0.98 0.19 0.01 NW Morris 0.85 0.95 0.80 0.67 0.32 0.81 NW Golf 0.69 0.37 0.08 0.72 0.71 0.32 NW Falls 0.01 0.02 0.59 0.58 0.67 0.02 SE Pleasant 0.16 0.96 0.71 0.35 0.35 0.48 SE Juliette 0.82 0.35 0.09 0.03 0.59 0.90 SE Massey 1.01 0.77 0.45 0.32 0.55 0.66 SE Delta 0.84 1.05 0.90 0.09 0.64 0.03 SW Alumni 0.45 0.32 0.45 0.44 0.55 0.12 SW New Dam 0.80 0.70 0.31 0.98 1.00 0.22 SW Border 0.51 0.04 0.55 0.35 0.45 0.78 SW Red 0.22 0.09 0.02 0.10 0.32 0.01 ;