; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_dec2c_ensembl_72_GCA_000249195.2_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	2226	2226	5466	0.40724	0.40724	1.00000
50	100	75	754	2980	3240	0.13794	0.54519	0.59276
100	150	125	622	3602	2486	0.11379	0.65898	0.45481
150	200	175	473	4075	1864	0.08653	0.74552	0.34102
200	250	225	386	4461	1391	0.07062	0.81614	0.25448
250	300	275	247	4708	1005	0.04519	0.86132	0.18386
300	350	325	180	4888	758	0.03293	0.89426	0.13868
350	400	375	167	5055	578	0.03055	0.92481	0.10574
400	450	425	411	5466	411	0.07519	1.00000	0.07519
; Statistics:
; -----------
; class interval     	50
; classes            	9
; count              	5466
; sum                	675397
; mean               	123.563
; median class       	[50..100[
; var                	1.66e+04
; std                	128.919
; min                	0
; max                	0
; range              	400
; Host name	jolitorax
; Job started	2013-09-30.160301
; Job done	2013-09-30.160302
; Seconds	1.12
;	user	1.12
;	system	0.08
;	cuser	0
;	csystem	0