; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_dec13e_ensembl_72_GCA_000250395.2_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	1932	1932	4927	0.39213	0.39213	1.00000
50	100	75	670	2602	2995	0.13599	0.52811	0.60787
100	150	125	583	3185	2325	0.11833	0.64644	0.47189
150	200	175	423	3608	1742	0.08585	0.73229	0.35356
200	250	225	365	3973	1319	0.07408	0.80637	0.26771
250	300	275	244	4217	954	0.04952	0.85590	0.19363
300	350	325	158	4375	710	0.03207	0.88796	0.14410
350	400	375	152	4527	552	0.03085	0.91881	0.11204
400	450	425	400	4927	400	0.08119	1.00000	0.08119
; Statistics:
; -----------
; class interval     	50
; classes            	9
; count              	4927
; sum                	632111
; mean               	128.295
; median class       	[50..100[
; var                	1.68e+04
; std                	129.671
; min                	0
; max                	0
; range              	400
; Host name	jolitorax
; Job started	2013-09-30.135919
; Job done	2013-09-30.135919
; Seconds	1.11
;	user	1.11
;	system	0.1
;	cuser	0
;	csystem	0