; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_g58_1_ensembl_72_GCA_000225165.2_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	1922	1922	4943	0.38883	0.38883	1.00000
50	100	75	709	2631	3021	0.14344	0.53227	0.61117
100	150	125	596	3227	2312	0.12057	0.65284	0.46773
150	200	175	428	3655	1716	0.08659	0.73943	0.34716
200	250	225	363	4018	1288	0.07344	0.81287	0.26057
250	300	275	231	4249	925	0.04673	0.85960	0.18713
300	350	325	173	4422	694	0.03500	0.89460	0.14040
350	400	375	118	4540	521	0.02387	0.91847	0.10540
400	450	425	403	4943	403	0.08153	1.00000	0.08153
; Statistics:
; -----------
; class interval     	50
; classes            	9
; count              	4943
; sum                	627412
; mean               	126.929
; median class       	[50..100[
; var                	1.65e+04
; std                	128.427
; min                	0
; max                	0
; range              	400
; Host name	jolitorax
; Job started	2013-10-01.035711
; Job done	2013-10-01.035712
; Seconds	1.16
;	user	1.16
;	system	0.06
;	cuser	0
;	csystem	0