; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_ec4421_ensembl_72_GCA_000267385.1_intergenic_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	55	55	150	0.36667	0.36667	1.00000
50	100	75	37	92	95	0.24667	0.61333	0.63333
100	150	125	15	107	58	0.10000	0.71333	0.38667
150	200	175	16	123	43	0.10667	0.82000	0.28667
200	250	225	8	131	27	0.05333	0.87333	0.18000
250	300	275	4	135	19	0.02667	0.90000	0.12667
300	350	325	4	139	15	0.02667	0.92667	0.10000
350	400	375	3	142	11	0.02000	0.94667	0.07333
400	450	425	2	144	8	0.01333	0.96000	0.05333
450	500	475	3	147	6	0.02000	0.98000	0.04000
500	550	525	1	148	3	0.00667	0.98667	0.02000
550	600	575	0	148	2	0.00000	0.98667	0.01333
600	650	625	2	150	2	0.01333	1.00000	0.01333
; Statistics:
; -----------
; class interval     	50
; classes            	13
; count              	150
; sum                	17617
; mean               	117.447
; median class       	[50..100[
; var                	1.68e+04
; std                	129.8
; min                	1
; max                	1
; range              	636
; Host name	jolitorax
; Job started	2013-10-01.003526
; Job done	2013-10-01.003526
; Seconds	0.96
;	user	0.96
;	system	0.07
;	cuser	0
;	csystem	0