rownames,Air.Flow,Water.Temp,Acid.Conc.,stack.loss
1,80,27,89,42
2,80,27,88,37
3,75,25,90,37
4,62,24,87,28
5,62,22,87,18
6,62,23,87,18
7,62,24,93,19
8,62,24,93,20
9,58,23,87,15
10,58,18,80,14
11,58,18,89,14
12,58,17,88,13
13,58,18,82,11
14,58,19,93,12
15,50,18,89,8
16,50,18,86,7
17,50,19,72,8
18,50,19,79,8
19,50,20,80,9
20,56,20,82,15
21,70,20,91,15