; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_K12_upstream-noorf_segments_lengths.tab
;	min                 	minimum of class interval (inclusive)
;	max                 	maximum of class interval (exclusive)
;	center              	center of class interval
;	n                   	occurrences
;	n_cum               	cumulative occurrences (inclusive)
;	n_dcum              	decreasing cumulative occurrences (inclusive)
;	f                   	frequencies
;	f_cum               	cumulative frequencies (inclusive)
;	f_dcum              	decreasing cumulative frequencies (inclusive)
#[min	max[	center	n	n_cum	n_dcum	f	f_cum	f_dcum
0	50	25	1630	1630	4404	0.37012	0.37012	1.00000
50	100	75	564	2194	2774	0.12807	0.49818	0.62988
100	150	125	545	2739	2210	0.12375	0.62193	0.50182
150	200	175	421	3160	1665	0.09559	0.71753	0.37807
200	250	225	368	3528	1244	0.08356	0.80109	0.28247
250	300	275	248	3776	876	0.05631	0.85740	0.19891
300	350	325	192	3968	628	0.04360	0.90100	0.14260
350	400	375	154	4122	436	0.03497	0.93597	0.09900
400	450	425	282	4404	282	0.06403	1.00000	0.06403
; Statistics:
; -----------
; class interval	50
; classes	9
; count	4404
; sum	579659
; mean	131.621
; var	1.62e+04
; std	127
; min	0
; max	400
; range	400
; Job started	2011_10_19.093051
; Job done	2011_10_19.093051
; Seconds	0.13