; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_dec3d_ensembl_72_GCA_000249315.2_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	2304	2304	5609	0.41077	0.41077	1.00000
50	100	75	790	3094	3305	0.14085	0.55161	0.58923
100	150	125	631	3725	2515	0.11250	0.66411	0.44839
150	200	175	467	4192	1884	0.08326	0.74737	0.33589
200	250	225	377	4569	1417	0.06721	0.81458	0.25263
250	300	275	259	4828	1040	0.04618	0.86076	0.18542
300	350	325	169	4997	781	0.03013	0.89089	0.13924
350	400	375	152	5149	612	0.02710	0.91799	0.10911
400	450	425	460	5609	460	0.08201	1.00000	0.08201
; Statistics:
; -----------
; class interval     	50
; classes            	9
; count              	5609
; sum                	692158
; mean               	123.401
; median class       	[50..100[
; var                	1.68e+04
; std                	129.713
; min                	0
; max                	0
; range              	400
; Host name	jolitorax
; Job started	2013-09-30.164850
; Job done	2013-09-30.164850
; Seconds	1.13
;	user	1.13
;	system	0.08
;	cuser	0
;	csystem	0