; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_3003_ensembl_72_GCA_000194665.2_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	2012	2012	4825	0.41699	0.41699	1.00000
50	100	75	643	2655	2813	0.13326	0.55026	0.58301
100	150	125	579	3234	2170	0.12000	0.67026	0.44974
150	200	175	372	3606	1591	0.07710	0.74736	0.32974
200	250	225	343	3949	1219	0.07109	0.81845	0.25264
250	300	275	229	4178	876	0.04746	0.86591	0.18155
300	350	325	162	4340	647	0.03358	0.89948	0.13409
350	400	375	124	4464	485	0.02570	0.92518	0.10052
400	450	425	361	4825	361	0.07482	1.00000	0.07482
; Statistics:
; -----------
; class interval     	50
; classes            	9
; count              	4825
; sum                	584846
; mean               	121.212
; median class       	[50..100[
; var                	1.65e+04
; std                	128.354
; min                	0
; max                	0
; range              	400
; Host name	jolitorax
; Job started	2013-09-30.021138
; Job done	2013-09-30.021138
; Seconds	1.11
;	user	1.12
;	system	0.04
;	cuser	0
;	csystem	0