Column qual

Dataset

Data row number	Qual
1	228.011
2	226.259
3	224.094
4	222.262
5	221.293
6	226.205
7	223.394
8	223.163
9	220.992
10	223.263
11	223.104
12	221.107
13	222.867
14	221.382
15	221.518
16	222.091
17	227.303
18	223.673
19	224.154
20	223.652
21	227.618
22	224.041
23	222.71
24	222.545
25	222.5
26	222.439
27	221.216
28	222.657
29	222.97
30	223.817
31	221.355
32	223.503
33	221.278