BFI
12.6	min	12.6
18.7	max	46
20.6	range	33.4
21.6	bins	8
22.2	width	4.175
22.9
24.1		Bins	Freq	RF
25.1		16.775	1	0.05
26.4		20.950	2	0.11
29.7		25.125	5	0.26
33.9		29.300	1	0.05
35.1		33.475	1	0.05
35.4		37.650	5	0.26
36.3		41.825	2	0.11
37.1		46.000	2	0.11
37.7		Sums:	19	1
41.6
46
46