lines = 'Number Rough_Weight Finished_Weight
1 2.745 2.080
2 2.700 2.045
3 2.690 2.050
4 2.680 2.005
5 2.675 2.035
6 2.670 2.035
7 2.665 2.020
8 2.660 2.005
9 2.655 2.010
10 2.655 2.000
11 2.650 2.000
12 2.650 2.005
13 2.645 2.015
14 2.635 1.990
15 2.630 1.990
16 2.625 1.995
17 2.625 1.985
18 2.620 1.970
19 2.615 1.985
20 2.615 1.990
21 2.615 1.995
22 2.610 1.990
23 2.590 1.975
24 2.590 1.995
25 2.565 1.955'
con = textConnection( lines )
DF = read.table( con, header=TRUE )
close(con)