treat	gain	block
1	f	42.2	b1
2	b	32.6	b1
3	c	35.2	b1
4	c	40.9	b2
5	a	40.1	b2
6	b	38.1	b2
7	c	34.6	b3
8	f	34.3	b3
9	d	37.5	b3
10	a	44.9	b4
11	e	40.8	b4
12	c	43.9	b4
13	e	32	b5
14	c	40.9	b5
15	d	37.3	b5
16	b	37.3	b6
17	f	42.8	b6
18	e	40.5	b6
19	d	37.9	b7
20	a	45.2	b7
21	b	40.6	b7
22	a	44	b8
23	e	38.5	b8
24	f	51.9	b8
25	d	27.5	b9
26	b	30.6	b9
27	e	20.6	b9
28	f	41.7	b10
29	d	42.3	b10
30	a	37.3	b10