Fe	loss
1	0.01	127.6
2	0.48	124
3	0.71	110.8
4	0.95	103.9
5	1.19	101.5
6	0.01	130.1
7	0.48	122
8	1.44	92.3
9	0.71	113.1
10	1.96	83.7
11	0.01	128
12	1.44	91.4
13	1.96	86.2