bf ppm
13.3629
10.7971
13.7762
11.8786
11.1146
14.2373
12.4978
13.0449
11.4576
12.6962
12.8137
12.5543
12.803
14.0335
12.8632
10.9179
12.3598
12.3169
13.1634
10.3167
13.5162