; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_ec1869_ensembl_72_GCA_000303335.1_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	1244	1244	2830	0.43958	0.43958	1.00000
50	100	75	384	1628	1586	0.13569	0.57527	0.56042
100	150	125	320	1948	1202	0.11307	0.68834	0.42473
150	200	175	213	2161	882	0.07527	0.76360	0.31166
200	250	225	154	2315	669	0.05442	0.81802	0.23640
250	300	275	128	2443	515	0.04523	0.86325	0.18198
300	350	325	85	2528	387	0.03004	0.89329	0.13675
350	400	375	64	2592	302	0.02261	0.91590	0.10671
400	450	425	238	2830	238	0.08410	1.00000	0.08410
; Statistics:
; -----------
; class interval     	50
; classes            	9
; count              	2830
; sum                	333816
; mean               	117.956
; median class       	[50..100[
; var                	1.68e+04
; std                	129.695
; min                	0
; max                	0
; range              	400
; Host name	jolitorax
; Job started	2013-09-30.234724
; Job done	2013-09-30.234724
; Seconds	1.06
;	user	1.06
;	system	0.05
;	cuser	0
;	csystem	0